ARM: zynq: Extend maximum number of command arguments

15 was too small for variables stored in file on MMC.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

include/configs/zynq-common.h

@@ -188,7 +188,7 @@
 #define CONFIG_SYS_LONGHELP
 #define CONFIG_CLOCKS
 #define CONFIG_CMD_CLK
-#define CONFIG_SYS_MAXARGS		15 /* max number of command args */
+#define CONFIG_SYS_MAXARGS		32 /* max number of command args */
 #define CONFIG_SYS_CBSIZE		256 /* Console I/O Buffer Size */
 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
 					sizeof(CONFIG_SYS_PROMPT) + 16)