libbt: Add support for using two stop bits

 * This improves reliability on chips such as BCM4335.
 * Also externalize some configuration.

Change-Id: I1271f0c1c3e602c8bfe9f816f57c9cb6add04b3a
4 files changed
tree: fd7ac7d7ba5b2db6d9593f85b786ed9e31d0ab5e
  1. include/
  2. src/
  3. Android.mk
  4. gen-buildcfg.sh
  5. METADATA
  6. OWNERS
  7. vnd_buildcfg.mk