Merge "Remove write permission from file mode of top-level user dirs" am:...

Merge "Remove write permission from file mode of top-level user dirs" am: b35c5a08 am: 85d2820a am: 2a14b62f am: a5a187d6 am: eb5bfcf3 am: 10c81e62

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2624725



Change-Id: Iabaecc7358c1019ebccfc1e82faed43e3107bf6b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>