Merge changes Ied2864be,I4680de5a

* changes:
  Remove i686-linux gcc-4.4.3 bins, libs, and includes
  add OWNERS for prebuilts/gcc/linux-x86/host/i686-linux-glibc2.7-4.4.3
tree: 4f013987a4adb4fd9b94e07ec45ac5717a8931e6
  1. OWNERS