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.

Change-Id: I65b6d5b403fe3fa30b7ac11958cc0f9880704ed7
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>

payloads/external/U-Boot/Kconfig.name

@@ -8,4 +8,3 @@ config PAYLOAD_UBOOT
 	  See http://coreboot.org/Payloads and U-Boot's documentation
 	  at http://git.denx.de/?p=u-boot.git;a=blob;f=doc/README.x86
 	  for more information.
-