UPSTREAM: ARM: dts: rockchip: fix the pinctrl bias settings for rk3036

UPSTREAM: ARM: dts: rockchip: fix the pinctrl bias settings for rk3036

The pinctrl gpio pull up/down is incorrect since the rk3036 SoCs
can't set the status in the internal.

We should keep the default status for enable the gpio status,
In fact, the pull_none is the disable the gpio pull up/down.

Change-Id: Ia1bf3038c121524cc5df4b9e76739be0b342e877
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
(cherry picked from git.kernel.org next/linux-next.git master
 commit 68556dd775ba928ec70ef7d43bc348b8704bc39f)