Bluetooth: Add to get BT FW SU information

From FW patch file, it extract FW SU information and
save into filesystem to record current FW SU.

Change-Id: I4f98f6a8e42fd7e3a7107ca3aeee371668bbb4a4
2 files changed
tree: 3b5c6679f7f984e481fe7a23570fd135ed338dac
  1. libbt-vendor/
  2. Android.mk
  3. CleanSpec.mk