hal: renesas: ra: Add support for dual mode selection

This commit is to add the configurations of DUALSEL register when use with
dual bank mode on RA8D1 and RA8T1

Signed-off-by: Quy Tran <[email protected]>

Author: quytranpzz

zephyr/ra/ra_cfg/fsp_cfg/bsp/ra8d1/bsp_mcu_family_cfg.h

@@ -364,8 +364,12 @@
 
 /* Dual Mode Select Register */
 #ifndef BSP_CFG_ROM_REG_DUALSEL
+#if CONFIG_DUAL_BANK_MODE
+#define BSP_CFG_ROM_REG_DUALSEL (0xFFFFFFF8U | (0x0U))
+#else
 #define BSP_CFG_ROM_REG_DUALSEL (0xFFFFFFF8U | (0x7U))
 #endif
+#endif
 
 /* Block Protection Register 0 */
 #ifndef BSP_CFG_ROM_REG_BPS0

zephyr/ra/ra_cfg/fsp_cfg/bsp/ra8t1/bsp_mcu_family_cfg.h

@@ -359,8 +359,12 @@
 
 /* Dual Mode Select Register */
 #ifndef BSP_CFG_ROM_REG_DUALSEL
+#if CONFIG_DUAL_BANK_MODE
+#define BSP_CFG_ROM_REG_DUALSEL (0xFFFFFFF8U | (0x0U))
+#else
 #define BSP_CFG_ROM_REG_DUALSEL (0xFFFFFFF8U | (0x7U))
 #endif
+#endif
 
 /* Block Protection Register 0 */
 #ifndef BSP_CFG_ROM_REG_BPS0