[automerger skipped] [automerge] [DO NOT MERGE] Add FLAG_SECURE for ChooseLockPassword and Pattern 2p: 98e3bfdebb am: 3f02770332 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/19949403

Change-Id: I5d4a93f2029eb1ab012fb421874882a5ad699459
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>