rebuild mips64 gabi++, stlport and llvm-libc++ in r6

Previous they were built with mips64r2, but the new mips64el-linux-android-4.9
generates -mips64r6 code by default

Change-Id: Icac18d68deffd9c2956d29a1e328027894639bd0
6 files changed
tree: 3804bc1aec35fd1763bb44c4d96b639c58614651
  1. 4/
  2. 5/
  3. 6/
  4. 7/
  5. 8/
  6. 9/
  7. Android.mk
  8. CleanSpec.mk