Fix talkback issue on unclickable texts for blocked numbers settings. am: f7f6b3bd am: 2fd13b91

Original change: https://android-review.googlesource.com/c/platform/packages/services/Telecomm/+/2258003



Change-Id: I3614aff8313e267c52e16f0ca62681ba24b07c55
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>