[ci] thumbv7m-none-eabi: build lm3s6965evb and runon QEMU
[ci] thumbv7m-none-eabi: build lm3s6965evb and runon QEMU

aidancully/rust,GBGamer/rust,graydon/rust,GBGamer/rust,graydon/rust,GBGamer/rust,aidancully/rust,GBGamer/rust,GBGamer/rust,graydon/rust,graydon/rust,graydon/rust,aidancully/rust,graydon/rust,GBGamer/rust,aidancully/rust,GBGamer/rust,GBGamer/rust,aidancully/rust,aidancully/rust