Use CONFIG_CMDLINE instead of hardcoded kernel command line

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6852 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/adm5120-2.6/files/arch/mips/adm5120/prom.c

@@ -111,7 +111,7 @@ void __init prom_init(void)
 	adm5120_info_init();
 
 	/* init command line, register a default kernel command line */
-	strcpy(&(arcs_cmdline[0]), "console=ttyS0,115200 rootfstype=squashfs,jffs2 init=/etc/preinit");
+	strcpy(&(arcs_cmdline[0]), CONFIG_CMDLINE);
 
 	/* init memory map */
 	prom_meminit();