Auto merge of #128639 - folkertdev:rmake-thumb-none-qemu, r=jieyouxu

migrate `thumb-none-qemu` to rmake

tracking issue: https://github.com/rust-lang/rust/issues/121876

I think this one is actually simpler than https://github.com/rust-lang/rust/pull/128636, we invoke `cargo run` with the right target and see if the expected result appears.

r? `@jieyouxu`

try-job: armhf-gnu
try-job: dist-various-1
try-job: test-various