[automerger skipped] [Provider Model] Show searching sub-title for 2 seconds am: 659b2885 am: 0213a55a am: 96b9cba0 -s ours

am skip reason: Merged-In I8394f5808d776589cbf115e6df8a7d456df5bc17 with SHA-1 dc7dea86 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15611729

Change-Id: I5a1571168ea32de6f36e87f6533b26e41217bfa0