[BH-1870] Fix displaying the menu after deep press on main screen

Add double checking debouncing timer with reference GPT timer to
eliminate incorrect behavior on deep press after exiting WFI

[BH-1833] Fix debug after watchdog config change

Fix of the issue that waiting for RTWDOG
unlock bit to be set after issuing unlock
command caused the debug to crash
immediately after the OS started.

[BH-1833] Enable RTWDOG in WFI mode

* Fixed initial RTWDOG config procedure, which
put watchdog module in some non-deterministic
state due to not waiting after unlock request
and config change, what prevented the watchdog
to be reconfigured later in the OS.
* Configured RTWDOG to continue running in
WFI to prevent potential freezes caused by
CPU not being woken up by periodic RTC
interrupt.

[BH-1657][BH-1833][BH-1854] Add WFI and SDRAM self-refresh mode

* Added mechanism enabling CPU to
enter WFI mode when the OS is
in idle, what results in large
power consumption reduction.
* Added mechanism to switch SDRAM to
self-refresh mode before entering
WFI, what resulted in further power
consumption reduction.

[BH-1857] Fix improper PWM module clock frequency computation

* Fix of the issue that source clock for PWM
module was improperly assumed to be derived
from AHB_CLK, while in reality it is
derived from IPG_CLK, what resulted in
module generating signal with 4 times
lower frequency than the configured
one.
* Cleanups.

[BH-1836] Increase range of volume adjustment

Extended volume scale from 10 to 15 point scale
Modified volume approximation function for better user experience

[BH-1787] Reboot to MSC endpoint

To allow the automation of gathering logs and swapping out OS images during tests a MSC reboot
endpoint was added. Together with a change to ecoboot, this allows the sending of a "reboot to
MSC" command. The deivce will then reboot and enter MSC mode.

[BH-1814] Fix eink errors in logs

According to the newest fsl library the LPSPI_Reset function
shouldn't be invoked in LPSPI_MasterInit function.
As a result, the LPSPI module can't work after calling this API.

If the display returns the error the driver could invoke
EinkPowerDown function recursively which causes a crash.

[BH-1688] Create a standard for logs

* Adding document describing how to use logger
* Adjusting logs to follow a new guide
* Change order in log header:
  line number is now before function name

[MOS-669] Add too hot battery notification when charging

* Added notification showing on the main
screen if the battery has reached too
high temperature to continue charging.
* Code cleanups.

[MOS-1011] Fix frequency switching stability

Multiple fixes of clock switching related
stability issues:
* added RC oscillator hysteresis as in NXP example;
* changed DCDC converter config;
* configure PLL2 to be able to run on any CPU
frequency level;
* added switching to 1.275V (overdrive) voltage
when applying any clock change above 12MHz as
well as LDO or bandgap switching, as done in
Mbed OS' lpm.c for RT1050;
* changed BMCR AXI queues weighs for SDRAM
in JLink scripts to disable operations
reordering, as it is known to cause data
integrity issues;
* extracted some code to separate files;
* smaller or bigger code cleanups.

[MOS-1026] Add extended logging to Pure's charger driver

* Added extended logging to Pure's charger driver.
* Removed redundant handling of INOKB pin
interrupt - charger is configured to provide
the same interrupt via INTB pin.
* Minor code cleanup.

[MOS-1018] ServiceAudio power management optimizations

Optimized power management strategy used by
ServiceAudio:
* changed minimum CPU frequency from 528MHz to 264MHz;
* added switching to 24MHz when operation active,
but paused;
* minor cleanup in several places.

[MOS-1014] Screen remains black after turning off the phone with dark mode enabled

Regression fixed by adjusting wipeout function.

[BH-1412] Whitelist update

Whitelist removed for Harmony
Changed the way whitelist is obtained
Added missing logs for Eink Dispaly

[MOS-1012] Fix occasional crash when unplugging Pure from PC

Fix of the unhandled error issue that resulted
in occasional device crash when disconnecting
from PC with MC app running.

[BH-1714] Handling eink initialization errors

Added error detection while eink initialization.
Added mechanism to reinitialize the eink in case of error.

[BH-1714] Eink refactor and error handling

Cleanup and refactor for eink code.
Changed turning on/off procedure.
Add error handling.

[BH-1730] Fix enter into SNVS mode

If the CPU fails during changing the frequency
the device can stuck in SNVS mode.
So the CPU frequency is checked and if
the frequency is wrong the CPU doesn’t enter SNVS mode.
The watchdog should restart the CPU.

[MOS-599] Fix undefined phone mode in simulator

Fix of the issue that on simulator phone mode
was in 'undefined' state, what resulted in
no phone mode selected in settings.