Merge "Fix width of Seekbar when enabled but not seekable" into rvc-dev am: b011b82109 am: c9950b7da5

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11953554

Change-Id: I617f5caa4274cab0219a8f28a1cfd8f463ac2b74