onclite: config.fs: init: Add AID_VENDOR_THERMAL for thermal-engine

Add AID_VENDOR_THERMAL group, so that the clients of thermal-engine can
be in this group to gain access to thermal-engine sockets.

Change-Id: I10faf04ce1e26bbeb893e934d5d405d8815f452a
Signed-off-by: Dhina17 <dhinalogu@gmail.com>

config.fs

@@ -16,6 +16,9 @@ value:2905
 [AID_VENDOR_QRTR]
 value:2906
 
+[AID_VENDOR_THERMAL]
+value:2907
+
 [vendor/bin/hw/android.hardware.bluetooth@1.0-service-qti]
 mode: 0755
 user: AID_BLUETOOTH