quackingstick: remove unused task
quackingstick: remove unused task

Quackingstick have only one port type-C so remove unused C1
task.

BUG=b:201263032
BRANCH=none
TEST=none

Signed-off-by: Sue Chen <7d23cdcf270f71747b77aeecc793a9342f6d5c9e@quanta.corp-partner.google.com>
Change-Id: I8064a2bfcb8ecb50a84080904161a1721961ef5e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3217479
Reviewed-by: Wai-Hong Tam <04b587fdf5845741a0c5a8b9cd59ca72d73ef8fc@google.com>

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