Fixing some accessiblity CTS test failures.

1. A new type of feedback was added but the test were not udpated.

bug:7155388

2. The IME was interfering with a test on manta.

bug:6948827

3. A couple of fields in the AccessibilityNodeInfo class were removed.

bug:6948920

Change-Id: I072bb5129fdbb1a66cb8005e4cf4d06e2626154e
3 files changed