DERP Revert "block: Adding ROW scheduling algorithm"

This reverts commit c9a6b7ec04e0471d227f8ad3cfb1e93571e32809.

Conflicts:
	Documentation/block/row-iosched.txt
	block/row-iosched.c
mach: msm: fix mismatch.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
Makefile: hardcode the toolchain path, subarch and remove the python script to halt compilation on certain warnings.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
Some fixes to make it compile, hopefully