[automerger skipped] Update to minSdkVersion 19 for tests. am: 4641fe92a2 -s ours

am skip reason: Merged-In I5cc2c236fb474ac373c5cca4cc79abcd2e558d61 with SHA-1 324ca39cc9 is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2850607

Change-Id: Ib4f71a4bdaf6419747a742848995403af08a7633
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>