Put a newline at the end of PRESUBMIT.cfg
Put a newline at the end of PRESUBMIT.cfg

Every time I run "cat PRESUBMIT.cfg" to see what's in here, it
annoys me that there's no newline at the end. This adds one.

BUG=none
BRANCH=none
TEST=make buildall

Just adding whitespace; no functional change.

Change-Id: I7629312c987696fd6c7bbc986ad63222186729c0
Signed-off-by: Bill Richardson <129945214b1d548d8e49b6c29c43094f8c78057f@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/395347
Reviewed-by: Aseda Aboagye <12c9b286316a940fd31c24070da5ab64cdd4d0e7@chromium.org>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec