console/ast2400: Fix SIO address for SUART configuration

The SUART1 base address is at 60 hex, not 60 decimal.

Luckily, we've been setting it (from g_uartBase) to the default value
of 0xf8.

Change-Id: If6e6a095871bee5b55355590a28087ccc2a6bf62
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/18941
Tested-by: Jenkins Server
Tested-by: Jenkins OP Build CI
Tested-by: Jenkins OP HW
Reviewed-by: Richard J. Knight <rjknight@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

Author: jk-ozlabs

src/usr/console/ast2400.C

@@ -242,7 +242,7 @@ namespace CONSOLE
                 l_errl = writeSIOReg( 0x60, (g_uartBase >> 8) & 0xFF );
                 if (l_errl) { break; }
 
-                l_errl = writeSIOReg( 61, (g_uartBase & 0xFF) );
+                l_errl = writeSIOReg( 0x61, (g_uartBase & 0xFF) );
                 if (l_errl) { break; }
 
                 // Set the SerIRQ