Enable clang for ARM builds.

Bug: http://b/25130937

We disable the integrated assembler for the ARM interpreter because
Clang can't handle the syntax present.

(cherry picked from commit a388c5a6291dbfb9a8366181a752050f4898d4ff)

Change-Id: Iefd5ba922eec54a2167e8a057c459b289aaf2ef3
2 files changed