add device id

Test: manual
Bug: 316248308
Flag: EXEMPT prop value only update
Change-Id: I05d65e301ac34abab623784c9e9ed2a773c29a0c

device-lynx.mk

@@ -309,3 +309,7 @@ PRODUCT_VENDOR_PROPERTIES += \
 PRODUCT_PRODUCT_PROPERTIES += \
     ro.quick_start.oem_id=00e0 \
     ro.quick_start.device_id=lynx
+
+# Bluetooth device id
+PRODUCT_PRODUCT_PROPERTIES += \
+    bluetooth.device_id.product_id=20491