Merge branch 'EGD-5737-merge-master-to-exp-lbr-fix'

[EGD-5737] Fix filesystem unit tests

Remove old VFS and utils::filesystem calls
Update unittest lists

[EGD-5737] Merge master into experimental

Keep experimental up to date with changes from master

[EGD-4495] Check partitions during registering new disk image

Check partitions validity when registering disk.
Add unittest and test disk image generation.

[EGD-4761] Add unit tests for littlefs and dual-mount

Additionally, old tests have been refactored for consistency
and readability. Also, files were added to littlefs test image.

[EGD-5350] Add increase lfs cluster size

Incrase LFS clustrer size and cache bitmap improve
the FS free blocks scan time, because LFS don't have
free block bitmap.

[EGD-5020] Add autodetect filesystem

Add support for autodetect filesystem in the fs core

[EGD-4498] Add unit test for remount RO

Add unit test for remount filesystem in ro mode
Some minor fixes

[EGD-4498] Fix vfscore-ut

Some paths are no longer available in the fat fs
this patch fix this issue.

[EGD-5182] Fix UT module vfs

Minor fixes to adjust vfs disk tests to the newer PurePhone image.

[EGD-4763] Fix Unit Tests

First attempt, move vfs to be init in tests

[EGD-5415] Fix missing assets dep for lfstest.img

Addionally, the genlfstestimg.sh script now accepts files to include
in the image as arguments

[EGD-5074] Add native fscore for emulator

This is a first commit when the emulator uses
the new filesystem core.

libiosyscall library read environment variable

IOSYSCALS_REDIRECT_TO_IMAGE

When  IOSYSCALS_REDIRECT_TO_IMAGE=1 all syscalls
are redirected to the image. If env is not defined
or set to 0 only paths are translated and redirected
to the native linux syscalls

[EGD-5074] Remove free rtox library

Remove unneeded fat library from the freertos

[EGD-5074] Fix freertos mutex as unique

Add freertos mutex in the unique_ptr for avoid inclusion of the
freertos.h

[EGD-5074] Remove frertos-fat submodule

Remove uneeded fat freertos submodule

[EGD-5074] Add handle types in the vfs_subsystem

Add handle types in the vfs subsystem

[EGD-5074] Add submodule for hashmap

Add submodule for hashmap

[EGD-5074] Add support for dirent

Add support for dirent for new filesystem

[EGD-5074] Fix mutex class

Remove mutex in header

[EGD-5074] Remove old vfs from file indexer

File indexer should be fixed for use new vfs

[EGD-5074] Fix unit test vfs

Remove unit tests vfs for clas

[EGD-5074] Add Posix implementation with new fs

Add posix implementation with new fs core

[EGD-5074] Fix stdio syscalls

Fix all stdio syscalls

[EGD-5074] Fix iosyscalls scan family

Fix iosyscalls scan family

[EGD-5074] Fix native API

Fix native api

Work in progress some minor fixes

[EGD-5074] Fix lib stdio

Fix lib stdio

[EGD-5074] fix lseek return value in fat driver

Fix lseek return value in the fat driver

[EGD-5074]  Unit test fix

Unittest fixes

[EGD-5074] Emulator syscalls

Signed-off-by: Lucjan Bryndza <lucjan.bryndza@mudita.com>

[EGD-5018] Add umount all filesystem

Add umount all mounted filesystem. This function
can be used in the cleanup vfs core stage

[EGD-4754] Add automount default filesystems

Default automount and parse partitions according to
their configurations using new vfs core. Currently
old (without lfs) and new (with lfs) part schemes are supported

[EGD-4502] Fix and remove old vfs boot

Remove old vfs bootconfig from the vfs which
will be removed in the later commit

[EGD-4757] Add unit test for new filesystem

Due to vfs deprecation new filesystem needs
unit tests to verify it's behaviour.This PR
covers core filesystem operations.

[EGD-4758] Fix littlefs directory iterator

Directory iterator now seams to be working

[EGD-4758] Add unit tests for littlefs

Some tests passed but it needs some work...

[EGD-4758] Fix littlefs boundary check

    Currently littlefs boudary is checked in the wrong place
    this commit fix this issue