iteflash: Be more consistent with blank lines and static functions.
iteflash: Be more consistent with blank lines and static functions.

This is no-op cleanup.

BRANCH=none
BUG=b:79684405
TEST=With Servo v2 "flash_ec --board=bip" continues to work.

Change-Id: I0131bd3f766c574a43e692ffd9a9ef842e4be2df
Signed-off-by: Matthew Blecker <d18f4466f2802f9c78c5c14a42b8c21fdbfabfcd@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1311758
Reviewed-by: Vadim Bendebury <5515d6d2d0829cbe0dd0dcf2094aaded06d58514@chromium.org>

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