android: vendor: add firmware for bluetooth

Signed-off-by: hmz007 <hmz007@gmail.com>

vendor/rockchip/common/wifi/wifi.mk

@@ -20,5 +20,9 @@ WifiFirmwareFile := $(shell ls $(CUR_PATH)/wifi/firmware)
 PRODUCT_COPY_FILES += \
         $(foreach file, $(WifiFirmwareFile), $(CUR_PATH)/wifi/firmware/$(file):$(TARGET_COPY_OUT_VENDOR)/etc/firmware/$(file))
 
+RtlbtFirmwareFile := $(shell ls $(CUR_PATH)/wifi/rtl_bt)
+PRODUCT_COPY_FILES += \
+    $(foreach file, $(RtlbtFirmwareFile), $(CUR_PATH)/wifi/rtl_bt/$(file):$(TARGET_COPY_OUT_VENDOR)/etc/firmware/rtl_bt/$(file))
+
 PRODUCT_PACKAGES += \
     lspci