MPC8544DS: Removes the unknown flash message information

This patch removes the unknown flash message information:
'## Unknown FLASH on Bank 1 - Size = 0xdeadbeef = -286261248 MB'
This unknown flash message is caused by PromJet.
Some of the board user is unhappy with this information.

Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

include/configs/MPC8544DS.h

@@ -165,6 +165,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
 
 #define CFG_FLASH_BANKS_LIST	{0xfe800000,CFG_FLASH_BASE}
 
+#define CFG_FLASH_QUIET_TEST
 #define CFG_MAX_FLASH_BANKS	2		/* number of banks */
 #define CFG_MAX_FLASH_SECT	128		/* sectors per device */
 #undef	CFG_FLASH_CHECKSUM