toolchain.inc: Move nocompile around entire check, Comment endifs

Move the check for NOCOMPILE flag around the whole block.  There's
no need to test COMPILERFAIL if NOCOMPILE is set.
Comment the endif lines to make it easier to understand.

Signed-off-by: Martin Roth <martinroth@google.com>
Change-Id: Id7bb5ca13e6bf1cabf4b7b2ff3256b47b966bac1
Reviewed-on: https://review.coreboot.org/12678
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
1 file changed