Some palmas based chip variants do not have OTG based ID logic.
For these variants we rely on GPIO based USB ID detection.

These chips do have VBUS comparator for VBUS detection so we
continue to use the old way of detecting VBUS.
Signed-off-by: NRoger Quadros <rogerq@ti.com>
Acked-by: NChanwoo Choi <cw00.choi@samsung.com>
Acked-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>