[EGD-4534] Change audio data path synchronization

Refactor audio data path to fix several synchronization issues and
excessive copy operations on large memory blocks. Introduce
audio::Stream data structure to allow connecting audio source and sink
with a zero-copy capability.

Introduce system mechanisms:
 - critical section guard lock needed for stream synchronization
 - non-cacheable memory allocator to allocate memory for DMA safe
   buffers

Update the Googletest CMake template to match the capabilities of the
Catch2 template.

Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>
Signed-off-by: Hubert Chrzaniuk <hubert.chrzaniuk@mudita.com>

[EGD-4332][EGD-4482] Fix playback of mono sound in headphones (#1080)

Addressed problem - when playing files containing only one
audio channel the sound could be heard in only one speaker.

[EGD-3510] audio codec configuration for headset microphone (#1004)

[EGD-3510] Audio stereo outputs fixed. Microphone bias handling for headset. Headset microphone gain adjusted.

[EGD-4378] Fix audio bugs (#1003)

* fix - call ear-speaker does not work
* fix - BT sink state is not stored

[EGD-4357] Improve error handling in audio (#990)

 - error code can be now returned also during
   initialization
 - fixed crash when user requested to playback
   file that does not exist

[EGD-4301] Bluetooth Audio profile support (#984)

 - implemented audio sink/source switching
 - reorganized / renamed sound events
 - moved SetBluetoothStreamData and AudioDevice instance to base Operation class
 - added audio profiles RecordingBluetoothHSP, RoutingBluetoothHSP
 - removed unused audio Profiles
 - removed redundant OutputPath and InputPath classes from CodecParamsMAX98090

[EGD-4004] audio: fix routing synchronization (#880)

Protect copying to buffers with mutex locks. Fix C style copying.

Add sanity checks to detect synchronization issues when routing.

[EGD-4011] added BT audio device with A2DP playback (#870)

Co-authored-by: SP2FET <bartosz.cichocki@mudita.com>

[EGD-3852] Add missing virtual destructor (#876)

[EGD-4099] BT set stream (#846)

[EGD-3743] Removed old doxygen copyright statements from project.

[EGD-3743] Update copyrights in fies

[EGD-4003] audio: fix workers destroying (#806)

Improve workers destroying by replacing sudden death with a gentle close
request.

Make (De)Init static - when creating second instance of a codec there
was a situation when destructing one instance was causing first one to
stop working, because they share common hardware resources.

[EGD-4100] Fix playback restart on audio profile change (#848)

[EGD-4023] Vibration - get values from DB (#807)

[EGD-4054] Audio API for setting stream parameters (#826)

[EGD-4002] audio: remove phone call recording (#794)

There is no requirement for this functionality and it complicates the
audio subsystem.

Fix includes and cleanup minor flaws in the process of this change.

[EGD-3841] Add audio vibration and enable sound option

[EDG-3870] Fix audio looping (#769)

[EGD-3779] Add sounds looping and merging (#744)

* [EGD-3779] Add sounds looping and merging