uboot-bcm4908: include SoC in output files

This fixes problem of overwriting BCM4908 U-Boot and DTB files by
BCM4912 ones. That bug didn't allow booting BCM4908 devices.

Fixes: f4c2dab544ec2 ("uboot-bcm4908: add BCM4912 build")
Signed-off-by: Rafał Miłecki <[email protected]>

package/boot/uboot-bcm4908/Makefile

@@ -23,11 +23,13 @@ endef
 define U-Boot/bcm4908
   NAME:=Broadcom's BCM4908
   UBOOT_CONFIG:=bcm94908
+  SOC:=bcm4908
 endef
 
 define U-Boot/bcm4912
   NAME:=Broadcom's BCM4912
   UBOOT_CONFIG:=bcm94912
+  SOC:=bcm4912
 endef
 
 UBOOT_TARGETS := \
@@ -46,8 +48,8 @@ endef
 
 define Build/InstallDev
 	$(INSTALL_DIR) $(STAGING_DIR_IMAGE)/u-boot
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/$(UBOOT_IMAGE) $(STAGING_DIR_IMAGE)/u-boot/
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/u-boot.dtb $(STAGING_DIR_IMAGE)/u-boot/
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/$(UBOOT_IMAGE) $(STAGING_DIR_IMAGE)/u-boot/u-boot-$(SOC).bin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/u-boot.dtb $(STAGING_DIR_IMAGE)/u-boot/u-boot-$(SOC).dtb
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/arch/arm/dts/*.dtb $(STAGING_DIR_IMAGE)/u-boot/
 endef
 

target/linux/bcm4908/image/bootfs-bcm4908.its

@@ -5,11 +5,11 @@
 / {
 	images {
 		uboot {
-			data = /incbin/("${images_dir}/u-boot/u-boot-nodtb.bin");
+			data = /incbin/("${images_dir}/u-boot/u-boot-bcm4908.bin");
 		};
 
 		fdt_uboot {
-			data = /incbin/("${images_dir}/u-boot/u-boot.dtb");
+			data = /incbin/("${images_dir}/u-boot/u-boot-bcm4908.dtb");
 		};
 
 		fdt_uboot_RAX220 {

target/linux/bcm4908/image/bootfs-bcm4912.its

@@ -5,11 +5,11 @@
 / {
 	images {
 		uboot {
-			data = /incbin/("${images_dir}/u-boot/u-boot-nodtb.bin");
+			data = /incbin/("${images_dir}/u-boot/u-boot-bcm4912.bin");
 		};
 
 		fdt_uboot {
-			data = /incbin/("${images_dir}/u-boot/u-boot.dtb");
+			data = /incbin/("${images_dir}/u-boot/u-boot-bcm4912.dtb");
 		};
 
 		fdt_GTAX6000 {