android: vendor: add firmware for realtek bluetooth

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

vendor/rockchip/common/wifi/wifi.mk

@@ -23,6 +23,10 @@ Rtw88FirmwareFile := $(shell ls $(CUR_PATH)/wifi/rtw88)
 PRODUCT_COPY_FILES += \
     $(foreach file, $(Rtw88FirmwareFile), $(CUR_PATH)/wifi/rtw88/$(file):$(TARGET_COPY_OUT_VENDOR)/etc/firmware/rtw88/$(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))
+
 MtkFirmwareFile := $(shell ls $(CUR_PATH)/wifi/mediatek)
 PRODUCT_COPY_FILES += \
     $(foreach file, $(MtkFirmwareFile), $(CUR_PATH)/wifi/mediatek/$(file):$(TARGET_COPY_OUT_VENDOR)/etc/firmware/mediatek/$(file))