tree 98a549c5f8d538d09db34d89385c426246bc79b9
parent ecfe9d094677cc5fc9e04b8681893f78a87926f1
author Ying Wang <wangying@google.com> 1402351384 -0700
committer Ying Wang <wangying@google.com> 1402351384 -0700

Switch to SDK_HOST_ARCH

SDK_HOST_ARCH will be x86 if we are doing 32-bit host multilib build,
in which HOST_ARCH is actually x86_64.

Bug: 13751317
Change-Id: I8b7893b10cc4d0e71076b3b3625ec2f352aa8602