add qemu/mini2440 emulator on Ubuntu

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1421 bbd45198-f89e-11dd-88c7-29a3b14d5316

tools/run-mini2440-sdcard-on-ubuntu.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+./qemu-system-arm-on-ubuntu -M mini2440 -kernel ../bsp/mini2440/rtthread-mini2440.axf -show-cursor -sd SDCARD -serial vc:80Cx24C -serial file:virtualkbd
+