Add java.nio.Buffer helper methods.

Bug: 124338141
Test: Boot and observe no core platform api warnings from opengl

(cherry picked from commit f5480bdcdd27e492a9858599664c74e16a46a961)

Change-Id: I4680418398f0708c26c0124b418a2ccb1094a038
Merged-In: I6db85f6084dd620e08568dbdeea0d10efb20a84f
5 files changed