Wire up hprof.

I tested this with test 074-gc-thrash, which creates a .hprof file
that can be read with hat.

Change-Id: Ie75b7a7cf3c2ee32189df47ab0129e99449ebc6c
6 files changed
tree: 958c023685f88bcffc7626eb3bc7f8e37db1aa02
  1. Android.mk
  2. build/
  3. oat_process/
  4. oat_runtime/
  5. src/
  6. test/
  7. tools/