pinctrl: qcom: Expose ufs_reset as gpio on sm6150

The ufs_reset pin is expected to be wired to the reset pin of the
primary UFS memory but is pretty much just a general purpose output pin.
Reorder the pins and expose it as gpio 204, so that the UFS driver can
toggle it.

Change-Id: Ia891c0d817b1176df840ea3774776e57497a837f
Signed-off-by: Veera Vegivada <vvegivad@codeaurora.org>