Merge "Logging for Nexus home activity appearing after to-home gesture in L3."...

Merge "Logging for Nexus home activity appearing after to-home gesture in L3." into sc-v2-dev am: a7f7c4b4

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15602542

Change-Id: I4d3a7bf32903836d37f2cb5fbc32d46c7a1677e5