qcom/bt: update bt firmware path

set bluetooth firmware path to /vendor/firmware

Change-Id: I0ccb2217e1cad788335c3bc5280c8adbb7578bcc
1 file changed
tree: 9f915928786b3e527c730625d47c0ee7da951ea1
  1. msm8960/
  2. msm8992/
  3. Android.mk