serial: omap: Remove the hardcode serial_omap_console_ports array.

Currently the array serial_omap_console_ports is hard coded to 4.
Make it depend on the maximum uart count.
Post to [cfc55bc ARM: OMAP2+: serial: Change MAX_HSUART_PORTS to 6]
the max ports is 6.

Cc: AnilKumar Ch <anilkumar@ti.com>
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index caf49a6..478383d 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -1077,7 +1077,7 @@
 
 #ifdef CONFIG_SERIAL_OMAP_CONSOLE
 
-static struct uart_omap_port *serial_omap_console_ports[4];
+static struct uart_omap_port *serial_omap_console_ports[OMAP_MAX_HSUART_PORTS];
 
 static struct uart_driver serial_omap_reg;