Move lpc-specific flags out of host command args

The flags are specific to the LPC interface and not used by the host
command module, so shouldn't be present at that level.

BUG=chrome-os-partner:20185
BRANCH=none
TEST='ectool hello' still works

Change-Id: I6b2c3208fc398ea40d9e7cc7bf5ec206b3e317d8
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/58631
Reviewed-by: Vic Yang <victoryang@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2 files changed