Bluetooth: Removing userial cleaup from SSR cleanup

Userial cleanup on pronto should be closed by userial
layer where the Rx thread is made to exit first which
is missing here.

CRs-Fixed: 868730
Change-Id: I05a781e3a8bf571ff524f2649106e36767fff0ae
1 file changed
tree: c63b85d684e055c2e9b2595d405c52a7c21b9e66
  1. libbt-vendor/
  2. Android.mk
  3. CleanSpec.mk