Merge "libfstab: Unexport InRecovery()" into main am: f6dc8ee31e am: ea70c490fa am: 5bdea0d302 am: 37a5342b1e am: 9fc8727947

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2682015

Change-Id: I3fc1d72bc5f4db8ddd479e821d8822ef0c50fdb4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>