Re-apply local patch dropped during 'git merge'

Bug: http://b/31320715

Re-apply 3bd7be39de21405059e7a7ac22d97dc80cecdf8e that extends
'isAndroid' check in ABIInfo to also check for the RenderScript
LangOopt.  This got dropped during 'git merge' because of a refactoring
done upstream.

Test: python external/clang/build.py
Change-Id: I28ea57235c271728ed5ad37f5b33af5652e1dfda
(cherry picked from commit 42604a6b36c634a93e022ee5a0f7c1cdbd36914d)
1 file changed