Hero suggestion is announced as disabled by talkback

- Removed calls to disable view. No ripple effect seen even after that
bug: 65851388
NOTE: cherry picked from master.
Merged-In: I876696a3e7351d586e6d045c8b2d07676f96ea9d
Test: manually tested

Change-Id: Iae377e763ed62b9448221843ed77b4605ad81379