Merge "Disable buttons with no action intent" into rvc-dev am: fd10b83c am:...

Merge "Disable buttons with no action intent" into rvc-dev am: fd10b83c am: 337ffc43 am: 10288035

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11843853

Change-Id: I2366e8eead9f2ae268e90784d46b5240b1108301