reformat Makefile.bootblock.inc (>80 lines per char)

Change-Id: I0ff02fa72ff5a14d8c166686bb3d66fe1e887ea4
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/274
Tested-by: build bot (Jenkins)
Reviewed-by: Uwe Hermann <uwe@hermann-uwe.de>
1 file changed