sh: sh7723: ap325rxa: Drop duplicate HIZCRB macro

Drop the macro as it is defined in sh7723.h already.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

board/renesas/ap325rxa/cpld-ap325rxa.c

@@ -61,8 +61,6 @@
 #define CPLD_DONE_ADR	((vu_char *)0xA4050132)
 #define CPLD_DONE_DAT	0x20
 
-#define	HIZCRB			((vu_short *)0xA405015A)
-
 /* data */
 #define CPLD_NOMAL_START	0xA0A80000
 #define CPLD_SAFE_START		0xA0AC0000
@@ -191,7 +189,7 @@ void init_cpld(void)
 	if (*CPLD_DONE_ADR & CPLD_DONE_DAT)	/* Already DONE */
 		return;
 
-	*HIZCRB = 0x0000;
+	*((vu_short *)HIZCRB) = 0x0000;
 	*CPLD_PFC_ADR = 0x7c00;			/* FPGA PROG = OUTPUT */
 
 	/* write CPLD data from NOR flash to device */