tree a29c45c1ca6f13290d3bd96225acb347ffd17bf9
parent 873f843baa1b2bb7a5422075864b2a150fcd671b
author Yi Kong <yikong@google.com> 1530634608 -0700
committer Yi Kong <yikong@google.com> 1530636323 +0000

Add wrapper over GNU as

Since our GNU toolchain is too old to recognise newer archictures like
cortex-a55, add a wrapper to rewrite these architectures to a similar
older architecture.

Test: m checkbuild
Bug: 110235326
Change-Id: Ia9b0e1705899486ff8894f673242228d9493786e
Merged-In: Ia9b0e1705899486ff8894f673242228d9493786e
(cherry picked from commit 57cc7375729fc44fa2face28d92e6e737c8aa11a)