am add6c037: am 13eaf184: Merge "Revert "Use aarch64-linux-android-4.9 for arm64 build.""
am add6c037: am 13eaf184: Merge "Revert "Use aarch64-linux-android-4.9 for arm64 build.""

* commit 'add6c03742a61209030491f4afb1b7a37b9ddb7d':
  Revert "Use aarch64-linux-android-4.9 for arm64 build."

xorware/android_build,xorware/android_build,xorware/android_build,xorware/android_build,xorware/android_build