pinctrl: zynqmp: Display the tristate configuration for all pins

Read the tristate config for all the pins and display it.

ZynqMP> pinmux status MIO1
MIO1: slew:fast	bias:enabled pull:up input:cmos	drive:12mA
      volt:1.8	tri_state:enabled

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20230914100620.26346-1-venkatesh.abbarapu@amd.com


Signed-off-by: Michal Simek <michal.simek@amd.com>