clean-up for arch/armv7/Makefile.inc

This removes a few lines which are obsolete or unneeded.

We may want to do something with SMP eventually (can we use it for
decompression?) but for now we'll assume non-bootstrap cores are idle
until the OS does something with them.

Change-Id: Iff6b196e008e803bcfd00e5de07cf471bd2357ea
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2257
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
1 file changed