Add external/arm-optimized-routines.
am: 45d371ce39

Change-Id: I997bfae72130c1a8d0d01d5fb7910a2150a4cd08
tree: ef4d2e2771a04e9a417db764b703589f9da1b23b
  1. GLOBAL-PREUPLOAD.cfg
  2. default.xml