Merge "ext4.h: add EXT4_FEATURE_COMPAT_STABLE_INODES" am: 87a15a5061 am: c356f3972e

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

Change-Id: I580821d635e8aea3a705cb3a1cb78b76178a0d1e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>