Fix Incorrect Documentation for View#isHapticFeedbackEnabled

Change the wording of the method's Javadoc to be clear and align with other comments for similar methods (like View#setHapticFeedbackEnabled).

Change-Id: I51f45f98ea5ae0a58a6e6a03dcc9e5b96f33a3a1
Test: N/A - comment change only
1 file changed