Work around a bionic bug until I can fix bionic.

Also remove the Thread::pthread_ field, which isn't really needed. We also
don't need to update the TLS pointer to our Thread*, because the
address will be the same in the child anyway.

Change-Id: I595832a682a03ccdbb510e8e9ce0a32d5c6526b3
5 files changed
tree: 475ddcfda38de4162f62c41ae44a31611189b17f
  2. build/
  3. oat_process/
  4. oat_runtime/
  5. src/
  6. test/
  7. tools/