Merge "[QL-v2] Use subtitle as hint if title doesn't apply." into tm-qpr-dev...

Merge "[QL-v2] Use subtitle as hint if title doesn't apply." into tm-qpr-dev am: 35b0378d am: c9196b45

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20142072



Change-Id: I950807bb528f6afb1d52c00ebfb4e164bcbfc63b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>