Merge "fix: adding padding top and changing default color for tab bug:...

Merge "fix: adding padding top and changing default color for tab bug: 187798688 test: manual" into sc-mainline-prod am: 44fa236e

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/DocumentsUI/+/15856968

Change-Id: I7d2f19d202ace0802fef1b6ccc96f71bb158fa57