flash_ec: flashrom: Use google-servo-v2 instead of servo-v2
flash_ec: flashrom: Use google-servo-v2 instead of servo-v2

Get rid of deprecation warning.

BRANCH=master
BUG=b:145175076
TEST=none

Change-Id: I4fe9adc3811f8dcd6a75fe9481d7e44a29d5126e
Signed-off-by: Nicolas Boichat <f3daba1cdc403799935674d3cd4b0e5bd1804232@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2234042
Reviewed-by: Edward O'Callaghan <5ed2e9bf3d98d5f12a86c198971e1dafd1bbd008@chromium.org>
Commit-Queue: Edward O'Callaghan <5ed2e9bf3d98d5f12a86c198971e1dafd1bbd008@chromium.org>
Tested-by: Edward O'Callaghan <5ed2e9bf3d98d5f12a86c198971e1dafd1bbd008@chromium.org>

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