[][kernel][pinctrl][Backport pinconf setting combo mode]

[Description]
Add backport pinconf setting combo mode in pinctrl-moore.c
1. In order to use standard dts pinconf setting properties,
we have to backport bias_set_combo/bias_get_combo apis from linux
v6.4 and add pull_type for each pins in pinctrl-mt798x.c

[Release-log]
NA.


Change-Id: I96692e1006cc29697abe4db57b2902605af33379
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7847369
3 files changed