Merge "ext4.h: add EXT4_FEATURE_COMPAT_STABLE_INODES" am: 87a15a5061 am: c356f3972e am: 2ba2b5efba am: 3626745191 am: 5d8a222a72

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/2133445

Change-Id: Id86d7a408ae0475026080fc1a32913985cb30b22
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>