android.hardware.bluetooth@1.0-impl: Updated to vendor_available:true

Updated android.hardware.bluetooth@1.0-impl, android.hardware.bluetooth-async
and android.hardware.bluetooth-hci libraries from 'vendor: true' to 'vendor_available: true'

Test: Build android.hardware.bluetooth@1.0-impl
Bug: 187131546

Change-Id: I580e3f1d770bee09880b74189b558ab1c4c4913e
1 file changed