Adding TARGET_CPU_VARIANT to config file.

Bug: 8005082
Update unified fstab.stingray to support recovery

Add entries to the unified fstab needed by recovery.
Also, copy the unified fstab to /etc/recovery.fstab in the recovery
ramdisk.
Use dumpstate directly for bugreports.

Use new broadcast flag on dumpstate to notify framework when a
bugreport finished.  Remove older shell scripts.

Bug: 7005318
Remove unused moto/wingray ARCH_ARM_HAVE_TLS_REGISTER.
Remove deprecated recovery.fstab
Copy android.hardware.bluetooth_le.xml permission file

bug 8369273
Turn off BLE, GATT, and SMP of Bluetooth stack

bug 8664724
Clean up bluetooth le feature file

bug 8664724