Only try to do CPU detection on Android ARM.

Previously, the code made the assumption that ARM implied Android. It
uses Android-specific machinery to do run-time NEON detection. Retain
this functionality, but on non-Android, don't do run-time detection;
instead require arm_neon==1 in order to build the NEON bits.

BUG=chromium:415393
TEST=Production code requiring openmax_dl runs correctly on an ARM
Chromebook.

R=rtoy@google.com

Review URL: https://webrtc-codereview.appspot.com/29639004

git-svn-id: http://webrtc.googlecode.com/svn/deps/third_party/openmax@7371 4adac7df-926f-26a2-2b94-8c16560cd09d
3 files changed
tree: 0fa313ce214ea99442f69b0af38ed76febc212ac
  1. LICENSE
  2. OWNERS
  3. README.chromium
  4. dl/