[EGD-7405] Add volume control

Added volume control for HFP

[EGD-7405] Connect HFP with audio system

Connected HFP with audio system so 2-way audio transmission is
possible

[CP-564] Reorganize desktop endpoints

Move desktop endpoint factory to a separate lib to be able to provide
different factories for different products.

[BH-874] Deactivate alarm in backend on Alarm deactivation

Deactivate alarm in backend on Alarm deactivation

[BH-912] Improve sys module structure

Improve structure of the module sys. Problems within this module
prevents from linking others.

Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>

[BH-907] Split utils module into components

Split module-utils into smaller components for better dependency
management. Fix many dependencies throughout the project.

Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>

[EGD-7570] Add Alarm Clock status bar indicator

Added indicator on status bar if any alarm is on

[EGD-7404] Adapt & prepare CVSD codec for usage in HFP

Adapted both codec and HFP profile to be able to work together.
Now it's possible to stream 2-way audio via HFP profile, but it
has to be integrated properly with EGD-7405

[EGD-7563] Hold minimum CPU frequency for logs dump

During the log dump, we wake up the CPU to 66 MHz
instead of the maximum frequency.

[BH-885] Fix Bell hw

Increased stack for apps and service
Deleted invalid call to uninitialized SML in BatteryCharger
Moved torch handling from common code to pure specific

[EGD-776] PreWakeUp chime

Added a prewakeup chime handler.

[CP-439] Add case color to device info endpoint

Color of Mudita Pure's case can be now read from
device info endpoint.

[BH-897] Split module-sys

Split system module to better manage dependencies between system
components.

Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>

[EGD-7641] Disable service desktop tests

Disable tests due to linkage problems.

Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>

[EGD-7310] Alarm GUI and features update

Updated AlarmOptionsItem to use UTF8Spinner.
Created specialized widgets to cover options
sets. Updated GenericSpinner to handle Pure
navigation and content swap. Updated Alarm
RRule code to work with Custom Days selection
and new widgets. Added Tests. General GUI
stylistic fixes. Increased app Alarm Clock
and service Time stack sizes.

[CP-564] Make desktop endpoints a separate lib

In order to have different sets of endpoints for different products,
we need to separate endpoints from the desktop service.

[EGD-7610] Unnecessary services and apps removed

Removed lwIP, FOTA and clock application.

[BH-776] Implemented PreWakeUp unit tests

Unit tests added for the PreWakeUp basic implementation.

[BH-860] Decouple charger driver from system

Remove system dependency from charger driver implementation. Remove
circular, lambda driven dependency between charger and brownout
detector. Remove event manager dependency in driver as well.
Encapsulate some of charger logic in introduced battery controller.

Extract path configuration to the separate target to decouple charger
from vfs middleware.

Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>

[BH-703] Base Bell OnBoarding application

Added base Bell OnBoarding application. Bell list
options refactor.Language selection, setting and
finalize windows.