powerpc/mpc8641hpcn: fix SRIO BAT config

There were duplicate (and conflicting) defines for the BATs used
to cover SRIO.  Drop the bogus set.

Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

include/configs/MPC8641HPCN.h

@@ -510,11 +510,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
 				 | BATU_VS | BATU_VP)
 #define CONFIG_SYS_IBAT2L	(BAT_PHYS_ADDR(CONFIG_SYS_SRIO1_MEM_PHYS) \
 				 | BATL_PP_RW | BATL_CACHEINHIBIT)
-
-#define CONFIG_SYS_DBAT2L	(CONFIG_SYS_SRIO1_MEM_PHYS | BATL_PP_RW \
-			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
-#define CONFIG_SYS_DBAT2U	(CONFIG_SYS_SRIO1_MEM_PHYS | BATU_BL_512M | BATU_VS | BATU_VP)
-#define CONFIG_SYS_IBAT2L	(CONFIG_SYS_SRIO1_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
 #define CONFIG_SYS_IBAT2U	CONFIG_SYS_DBAT2U
 #endif