usb: chipidea: otg: not wait vbus drop if use role_switch

usb: chipidea: otg: not wait vbus drop if use role_switch

The usb role switch will update ID and VBUS states at the same time, and
vbus will not drop when execute data role swap in Type-C usecase. So lets
not wait vbus drop in usb role switch case too.

Fixes: e1b5d2bed67c ("usb: chipidea: core: handle usb role switch in a common way")
Cc: stable@vger.kernel.org
Acked-by: Peter Chen <peter.chen@kernel.org>
Reviewed-by: Jun Li <jun.li@nxp.com>
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Link: https://patch.msgid.link/20260402071457.2516021-3-xu.yang_2@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>