configs: enable CONFIG_RESTORE_EXCEPTION_VECTOR_BASE for all mtmips boards

This patch enables CONFIG_RESTORE_EXCEPTION_VECTOR_BASE for all mtmips
boards.
Reviewed-by: NStefan Roese <sr@denx.de>
Reviewed-by: NDaniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: NWeijie Gao <weijie.gao@mediatek.com>

configs/gardena-smart-gateway-mt7688-ram_defconfig

@@ -8,6 +8,7 @@ CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_BOOTCOUNT_SINGLEWORD=y
 CONFIG_ENV_OFFSET_REDUND=0xB0000
 CONFIG_ARCH_MTMIPS=y
+CONFIG_RESTORE_EXCEPTION_VECTOR_BASE=y
 # CONFIG_MIPS_BOOT_ENV_LEGACY is not set
 CONFIG_MIPS_BOOT_FDT=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y

configs/gardena-smart-gateway-mt7688_defconfig

@@ -11,6 +11,7 @@ CONFIG_ARCH_MTMIPS=y
 CONFIG_BOOT_ROM=y
 CONFIG_ONBOARD_DDR2_SIZE_1024MBIT=y
 CONFIG_ONBOARD_DDR2_CHIP_WIDTH_16BIT=y
+CONFIG_RESTORE_EXCEPTION_VECTOR_BASE=y
 # CONFIG_MIPS_BOOT_ENV_LEGACY is not set
 CONFIG_MIPS_BOOT_FDT=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y

configs/linkit-smart-7688-ram_defconfig

@@ -6,6 +6,7 @@ CONFIG_ENV_OFFSET=0x80000
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_ARCH_MTMIPS=y
 CONFIG_BOARD_LINKIT_SMART_7688=y
+CONFIG_RESTORE_EXCEPTION_VECTOR_BASE=y
 # CONFIG_MIPS_BOOT_ENV_LEGACY is not set
 CONFIG_MIPS_BOOT_FDT=y
 CONFIG_FIT=y

configs/linkit-smart-7688_defconfig

@@ -9,6 +9,7 @@ CONFIG_BOARD_LINKIT_SMART_7688=y
 CONFIG_BOOT_ROM=y
 CONFIG_ONBOARD_DDR2_SIZE_1024MBIT=y
 CONFIG_ONBOARD_DDR2_CHIP_WIDTH_16BIT=y
+CONFIG_RESTORE_EXCEPTION_VECTOR_BASE=y
 # CONFIG_MIPS_BOOT_ENV_LEGACY is not set
 CONFIG_MIPS_BOOT_FDT=y
 CONFIG_FIT=y