Patch merged into coreboot/master: cf2748d lint: tighten whitespace check some more

the following patch was just integrated into master:
commit cf2748dfffc75ca94e5397e59e549c1e451b9dcd
Author: Patrick Georgi 
Date:   Thu Apr 12 15:23:58 2012 +0200

lint: tighten whitespace check some more

Don't test executable files nor object files, even if the former might
    render the test useless on win32 (executable bit isn't well defined there).

Change-Id: Ifb6fc83243289d266f439316c14b6b009f8da5fc
    Signed-off-by: Patrick Georgi

See http://review.coreboot.org/890 for details.

-gerrit