sunxi: Use rtl8723bu-firmware instead of rtl8723bs-firmware

The firmware for the rtl8723bs chip is now included in the
rtl8723bu-firmware package.

Fixes: 397dfe4a97e6 ("linux-firmware: Update to version 20121216")
Signed-off-by: Hauke Mehrtens <[email protected]>

target/linux/sunxi/image/cortexa53.mk

@@ -61,7 +61,7 @@ TARGET_DEVICES += libretech_all-h3-cc-h5
 define Device/olimex_a64-olinuxino
   DEVICE_VENDOR := Olimex
   DEVICE_MODEL := A64-Olinuxino
-  DEVICE_PACKAGES := kmod-rtl8723bs rtl8723bs-firmware
+  DEVICE_PACKAGES := kmod-rtl8723bs rtl8723bu-firmware
   $(Device/sun50i-a64)
   SUNXI_DTS := $$(SUNXI_DTS_DIR)$$(SOC)-olinuxino
 endef
@@ -71,7 +71,7 @@ define Device/olimex_a64-olinuxino-emmc
   DEVICE_VENDOR := Olimex
   DEVICE_MODEL := A64-Olinuxino
   DEVICE_VARIANT := eMMC
-  DEVICE_PACKAGES := kmod-rtl8723bs rtl8723bs-firmware
+  DEVICE_PACKAGES := kmod-rtl8723bs rtl8723bu-firmware
   $(Device/sun50i-a64)
   SUNXI_DTS := $$(SUNXI_DTS_DIR)$$(SOC)-olinuxino-emmc
 endef
@@ -80,7 +80,7 @@ TARGET_DEVICES += olimex_a64-olinuxino-emmc
 define Device/pine64_pine64-plus
   DEVICE_VENDOR := Pine64
   DEVICE_MODEL := Pine64+
-  DEVICE_PACKAGES := kmod-rtl8723bs rtl8723bs-firmware
+  DEVICE_PACKAGES := kmod-rtl8723bs rtl8723bu-firmware
   $(Device/sun50i-a64)
 endef
 TARGET_DEVICES += pine64_pine64-plus
@@ -88,7 +88,7 @@ TARGET_DEVICES += pine64_pine64-plus
 define Device/pine64_sopine-baseboard
   DEVICE_VENDOR := Pine64
   DEVICE_MODEL := SoPine
-  DEVICE_PACKAGES := kmod-rtl8723bs rtl8723bs-firmware
+  DEVICE_PACKAGES := kmod-rtl8723bs rtl8723bu-firmware
   $(Device/sun50i-a64)
 endef
 TARGET_DEVICES += pine64_sopine-baseboard