am 693ad65e: Add missing copyright disclaimers to cpufeatures and hello-neon

Merge commit '693ad65e24cefe3d60d3702e6adab13d18b121ba' into eclair-plus-aosp

* commit '693ad65e24cefe3d60d3702e6adab13d18b121ba':
  Add missing copyright disclaimers to cpufeatures and hello-neon