[CP-829] Move and fix test_battery_file.py

Moved battery file test out of service-desktop
Replaced deprecated check file op with get file op to test
if the file is present.

[CP-829] Move and fix test_battery_file.py

Moved battery file test out of service-desktop
Replaced deprecated check file op with get file op to test
if the file is present.

[EGD-2489] Enable full newlib

Newlib nano is an optimized for size version of newlib libc library.
While newlib nano is smaller in size, it is also noticably slower than
the full version -
https://interrupt.memfault.com/blog/memcpy-newlib-nano

Moreover, full newlib provides native possiblity to printf 64-variables,
including double and float.

There was hard fault while trying to enable full newlib whithout
recompilling memcpy implementation with -mno-unaligned-access compile
option.
It was failing for missalinged memory access during memcpy.
Similar issue is described here -
https://bugs.launchpad.net/gcc-arm-embedded/+bug/1857469

[BH-1294] Missing multimedia db

Added missing db schema.

[EGD-2489] Enable full newlib

Newlib nano is an optimized for size version of newlib libc library.
While newlib nano is smaller in size, it is also noticably slower than
the full version -
https://interrupt.memfault.com/blog/memcpy-newlib-nano

Moreover, full newlib provides native possiblity to printf 64-variables,
including double and float.

There was hard fault while trying to enable full newlib whithout
recompilling memcpy implementation with -mno-unaligned-access compile
option.
It was failing for missalinged memory access during memcpy.
Similar issue is described here -
https://bugs.launchpad.net/gcc-arm-embedded/+bug/1857469

[EGD-8081] Bump up dr_flac version

Bumped up version of dr_flac library to recent version.
Unified decoder API and made sure it is working as expected.

[EGD-8081] Bump up dr_flac version

Bumped up version of dr_flac library to recent version.
Unified decoder API and made sure it is working as expected.

[EGD-8081] Bump up dr_flac version

Bumped up version of dr_flac library to recent version.
Unified decoder API and made sure it is working as expected.

[EGD-8081] Bump up dr_flac version

Bumped up version of dr_flac library to recent version.
Unified decoder API and made sure it is working as expected.

[EGD-8081] Bump up dr_flac version

Bumped up version of dr_flac library to recent version.
Unified decoder API and made sure it is working as expected.