Fix include path for system/bt am: 493629ecd0 am: 4f5722b7cc

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/qcom/sdm845/bt/+/16202328

Change-Id: I4a1638a5a7f2b525636382f11eee0fd375eb28ae
tree: 03a55c2f5edd301106d53bd97d9e42e66c9d2673
  1. libbt-vendor/
  2. Android.mk
  3. CleanSpec.mk
  4. METADATA