TCPMv2: Compliance Unit Test - TD.PD.SRC3.E1 cleanup
TCPMv2: Compliance Unit Test - TD.PD.SRC3.E1 cleanup

cleanup message offsets to be more clear

BUG=none
BRANCH=none
TEST=make buildall

Signed-off-by: Denis Brockus <6b21e8190fb5e373363fb95271367073a16474ef@google.com>
Change-Id: I7874b299e5518bd51cf884a41e3cc3c5833c8149
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2618567
Tested-by: Denis Brockus <6b21e8190fb5e373363fb95271367073a16474ef@chromium.org>
Reviewed-by: Edward Hill <db1406b34e091703092b6b136bdfeb2c8125fc0e@chromium.org>
Commit-Queue: Edward Hill <db1406b34e091703092b6b136bdfeb2c8125fc0e@chromium.org>
Auto-Submit: Denis Brockus <6b21e8190fb5e373363fb95271367073a16474ef@chromium.org>

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