Drop bogus BOOTFLAG_* definitions

There is no code anywhere that references BOOTFLAG_* so remove these
defines.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Valentin Longchamp <valentin.longchamp@keymile.com>
Cc: Peter Tyser <ptyser@xes-inc.com>

include/configs/km/km83xx-common.h

@@ -284,12 +284,7 @@
 
 /*
  * Internal Definitions
- *
- * Boot Flags
  */
-#define BOOTFLAG_COLD	0x01 /* Normal Power-On: Boot from FLASH */
-#define BOOTFLAG_WARM	0x02 /* Software reboot */
-
 #define BOOTFLASH_START	0xF0000000
 
 #define CONFIG_KM_CONSOLE_TTY	"ttyS0"

include/configs/xpedite550x.h

@@ -441,12 +441,6 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
 #define CONFIG_SYS_BOOTMAPSZ	(16 << 20)	/* Initial Memory map for Linux*/
 #define CONFIG_SYS_BOOTM_LEN	(16 << 20)	/* Increase max gunzip size */
 
-/*
- * Boot Flags
- */
-#define BOOTFLAG_COLD		0x01		/* Normal Power-On: Boot from FLASH */
-#define BOOTFLAG_WARM		0x02		/* Software reboot */
-
 /*
  * Environment Configuration
  */