build: remove leftover dependenices on TARGET_rdc

Signed-off-by: Felix Fietkau <nbd@nbd.name>

config/Config-images.in

@@ -186,7 +186,7 @@ menu "Target Images"
 
 	config GRUB_IMAGES
 		bool "Build GRUB images (Linux x86 or x86_64 host only)"
-		depends on TARGET_x86_64 || (TARGET_x86 && !TARGET_x86_rdc)
+		depends on TARGET_x86
 		depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_ISO || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
 		select PACKAGE_grub2
 		default y

package/kernel/linux/modules/hwmon.mk

@@ -229,7 +229,7 @@ define KernelPackage/hwmon-w83627hf
   KCONFIG:=CONFIG_SENSORS_W83627HF
   FILES:=$(LINUX_DIR)/drivers/hwmon/w83627hf.ko
   AUTOLOAD:=$(call AutoLoad,50,w83627hf)
-  $(call AddDepends/hwmon,@TARGET_rdc||TARGET_x86 +kmod-hwmon-vid)
+  $(call AddDepends/hwmon,@TARGET_x86 +kmod-hwmon-vid)
 endef
 
 define KernelPackage/hwmon-w83627hf/description