Make sure autoconf doesn't try to regenerate.

Bug: http://b/27926543
Change-Id: Ib6f0cb7bc08b4979ca7bcc1677e6c7c67f583601
1 file changed
tree: eb7b4858e714365f928ead89d2aa2252b42ef620
  1. gdb-7.11/
  2. build-gdb.sh
  3. build.py