build: build kernel image before building modules/packages

This is needed for linux 5.10, where modules.builtin is generated from
vmlinux.o

Signed-off-by: Felix Fietkau <[email protected]>

include/kernel-defaults.mk

@@ -113,7 +113,7 @@ endef
 
 define Kernel/CompileModules/Default
 	rm -f $(LINUX_DIR)/vmlinux $(LINUX_DIR)/System.map
-	+$(KERNEL_MAKE) modules
+	+$(KERNEL_MAKE) $(if $(KERNELNAME),$(KERNELNAME),all) modules
 endef
 
 OBJCOPY_STRIP = -R .reginfo -R .notes -R .note -R .comment -R .mdebug -R .note.gnu.build-id
@@ -137,7 +137,7 @@ endef
 
 define Kernel/CompileImage/Default
 	rm -f $(TARGET_DIR)/init
-	+$(KERNEL_MAKE) $(if $(KERNELNAME),$(KERNELNAME),all) modules
+	+$(KERNEL_MAKE) $(if $(KERNELNAME),$(KERNELNAME),all)
 	$(call Kernel/CopyImage)
 endef
 
@@ -147,7 +147,7 @@ define Kernel/CompileImage/Initramfs
 	$(CP) $(GENERIC_PLATFORM_DIR)/other-files/init $(TARGET_DIR)/init
 	$(if $(SOURCE_DATE_EPOCH),touch -hcd "@$(SOURCE_DATE_EPOCH)" $(TARGET_DIR)/init)
 	rm -rf $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)/usr/initramfs_data.cpio*
-	+$(KERNEL_MAKE) $(if $(KERNELNAME),$(KERNELNAME),all) modules
+	+$(KERNEL_MAKE) $(if $(KERNELNAME),$(KERNELNAME),all)
 	$(call Kernel/CopyImage,-initramfs)
 endef
 else