Revert "x86_64/i386: increase command line size" patch

It's a bootup dependancy, you can't just increase it randomly, and
it breaks booting with LILO.

Pointed out by Janos Farkas and Adrian Bunk.

Cset exclude: ak@suse.de[torvalds]|ChangeSet|20050115232300|01174

include/asm-i386/param.h

@@ -18,6 +18,6 @@
 #endif
 
 #define MAXHOSTNAMELEN	64	/* max length of hostname */
-#define COMMAND_LINE_SIZE 2048
+#define COMMAND_LINE_SIZE 256
 
 #endif

include/asm-i386/setup.h

@@ -17,7 +17,7 @@
 #define MAX_NONPAE_PFN	(1 << 20)
 
 #define PARAM_SIZE 2048
-#define COMMAND_LINE_SIZE 2048
+#define COMMAND_LINE_SIZE 256
 
 #define OLD_CL_MAGIC_ADDR	0x90020
 #define OLD_CL_MAGIC		0xA33F

include/asm-x86_64/setup.h

 #ifndef _x8664_SETUP_H
 #define _x8664_SETUP_H
 
-#define COMMAND_LINE_SIZE	2048
+#define COMMAND_LINE_SIZE	256
 
 #endif