TCPMv2: VOLTEER: Correctly set ID Header VDO
TCPMv2: VOLTEER: Correctly set ID Header VDO

When responding to a DiscId message, return the ID Header VDO with
the USB Communications Capable as a USB Device bit to zero and the
Product Type(UFP) bits to 000b.

BUG=b:173028252
BRANCH=none
TEST=Passes TD.PD.VNDI.E1 VDM Identity
Signed-off-by: Sam Hurst <500b4cddcd66abe3fe333e92c4c95d7f41e62e4e@google.org>
Change-Id: I57a62db92eee0f63e081bdb9b6d49e6e3206a41c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2707252
Commit-Queue: Sam Hurst <500b4cddcd66abe3fe333e92c4c95d7f41e62e4e@google.com>
Tested-by: Sam Hurst <500b4cddcd66abe3fe333e92c4c95d7f41e62e4e@google.com>
Reviewed-by: Abe Levkoy <2e1ad7039298f93262cf06bbb457275fb3e2ecb5@chromium.org>

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