Check dir path before updating permissions. am: 58a6452ed4 am: 9976a26dd7 am: 655eb317ff am: 4ce131dce9 am: 8c3bcb78ac

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/providers/TelephonyProvider/+/19734281

Change-Id: I2c2a892f458d1b9cba420fcf788fa44b9c6b184e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>