Build LatinIME with NDK r8

To remove incorrect __exidx_start and __exidx_end references
newer platform libc.so no longer exports.

Related CL & issue:
  http://b/issue?id=6794540
  https://googleplex-android-review.googlesource.com/#/c/209741
  https://googleplex-android-review.googlesource.com/#/c/211459

Change-Id: I30f49a1277c1f89dcc15973db8851c0002db4b66
1 file changed
tree: 27aa162e1172f1cd362bcb3a609e9b19be7a2ce2
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk