pinctrl: Increase length of pinmux status buffer

Xilinx ZynqMP SOC can set 6 parameters for its pins. pinmux status
command will print the status of these parameters for each pin. But
current print buffer length is only 40 characters long, increase it
to 80 to print all the parameters.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/3a6be84c8354f38754a9838670cc0319e84f29e8.1645626183.git.michal.simek@xilinx.com
diff --git a/include/dm/pinctrl.h b/include/dm/pinctrl.h
index 0c461e5..a09b242 100644
--- a/include/dm/pinctrl.h
+++ b/include/dm/pinctrl.h
@@ -7,7 +7,7 @@
 #define __PINCTRL_H
 
 #define PINNAME_SIZE	10
-#define PINMUX_SIZE	40
+#define PINMUX_SIZE	80
 
 /**
  * struct pinconf_param - pin config parameters