Fix linux-menuconfig Makefile target.

It now uses the output-* directory corresponding to the target architecture
under out/buildroot.

Fixes: d1829f2 ("small fixes")
Signed-off-by: Francis Laniel <[email protected]>

Author: eiffel-fl

Diff for: Makefile

@@ -313,9 +313,9 @@ iso-menuconfig: ## Configure buildroot configuration
 
 # Change the kernel configuration for the minikube ISO
 linux-menuconfig-%:  ## Configure Linux kernel configuration
-	$(MAKE) -C $(BUILD_DIR)/buildroot/output/build/linux-$(KERNEL_VERSION)/ menuconfig
-	$(MAKE) -C $(BUILD_DIR)/buildroot/output/build/linux-$(KERNEL_VERSION)/ savedefconfig
-	cp $(BUILD_DIR)/buildroot/output/build/linux-$(KERNEL_VERSION)/defconfig deploy/iso/minikube-iso/board/minikube/$*/linux_$*_defconfig
+	$(MAKE) -C $(BUILD_DIR)/buildroot/output-$*/build/linux-$(KERNEL_VERSION)/ menuconfig
+	$(MAKE) -C $(BUILD_DIR)/buildroot/output-$*/build/linux-$(KERNEL_VERSION)/ savedefconfig
+	cp $(BUILD_DIR)/buildroot/output-$*/build/linux-$(KERNEL_VERSION)/defconfig deploy/iso/minikube-iso/board/minikube/$*/linux_$*_defconfig
 
 out/minikube-%.iso: $(shell find "deploy/iso/minikube-iso" -type f)
 ifeq ($(IN_DOCKER),1)