UPSTREAM: Remove extra newlines from the end of all coreboot files.

This removes the newlines from all files found by the new
int-015-final-newlines script.

BUG=None
BRANCH=None
TEST=None

Change-Id: I89fcb55ff285e4793d7f057f684187359334cb70
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/15975
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://chromium-review.googlesource.com/366218
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>

src/include/wrdd.h

@@ -33,4 +33,3 @@
 uint16_t wifi_regulatory_domain(void);
 
 #endif /* _WRDD_H_ */
-