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>