Remove VibrationEffect javadocs to methods not available in public APIs.

Change-Id: Idf5a339a5fb0ffd510e7fda0e3784916c8505eae
Merged-In: Idf5a339a5fb0ffd510e7fda0e3784916c8505eae
Fix: 245491186
Test: N/A
1 file changed