zero: added missing libbt-vendor
zero: added missing libbt-vendor

Change-Id: Icefaef2546e6d9cab11ef89cf4a25c2b2f0aaa7a

TeamNexus/android_device_samsung_zero-common,TeamNexus/android_device_samsung_zero-common,TeamNexus/android_device_samsung_zero-common,TeamNexus/android_device_samsung_zero-common,TeamNexus/android_device_samsung_zero-common