Bring accessibility support lib up to date.

AccessibilityServiceInfoCompat, AccessibilityEventCompat, and
AccessibilityManagerCompat were all missing methods that were
added in previous released.

Bug: 28917702
Change-Id: Ia18d1969d3319d9c8e946d376f449d12a472a3ac
(cherry picked from commit 9c2c5a703a99ad0e29522e9dfc742ce393732e24)
7 files changed