update Makefile for CI autotest

os/Makefile

@@ -107,12 +107,17 @@ endif
 run-inner: build
 ifeq ($(BOARD),qemu)
 	@qemu-system-riscv64 \
+		-M 128m \
 		-machine virt \
-		-nographic \
 		-bios $(BOOTLOADER) \
+		-display none \
 		-device loader,file=$(KERNEL_BIN),addr=$(KERNEL_ENTRY_PA) \
 		-drive file=$(FS_IMG),if=none,format=raw,id=x0 \
-        -device virtio-blk-device,drive=x0,bus=virtio-mmio-bus.0 \
+        -device virtio-blk-device,drive=x0 \
+		-device virtio-gpu-device  \
+		-device virtio-keyboard-device  \
+		-device virtio-mouse-device \
+		-serial stdio
 else
 	(which $(K210-BURNER)) || (cd .. && git clone https://github.com/sipeed/kflash.py.git && mv kflash.py tools)
 	@cp $(BOOTLOADER) $(BOOTLOADER).copy