全志平臺Tina系統裏新建一個方案的方法
1.target/allwinner下複製一個方案目錄出來，重命名cowbell-xxxx
2.tina/lichee/linux-4.9/arch/arm/boot/dts/sunxi下複製一份方案對應的dts
3.tina/lichee/linux-4.9/arch/arm/boot/dts/sunxi下的Makefile添加方案對應的dts
4.target/allwinner/cowbell-lx05下所有的cowbell-std改爲cowbell-xxxx