Drop src/cpu/ indirection for MIPS

Change-Id: I406166e650e07851ab1b293450fa29da8af075d9
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/12724
Tested-by: build bot (Jenkins)
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
2 files changed