hlte-common: enable f2fs

This enables recovery builds that has f2fs support built-in

Signed-off-by: arter97 <qkrwngud825@gmail.com>
hlte-common: enable hybrid f2fs support via fstab

This requires commit https://github.com/MWisBest/android_system_core/commit/32de24cb485de72a5449e89fe4ff154dea9cc84a

Signed-off-by: arter97 <qkrwngud825@gmail.com>
Merge pull request #1 from arter97/f2fs

f2fs support