ARM: multi_v7_defconfig: Remove MAX77802 RTC Kconfig symbol

The driver has been removed so the Kconfig symbol is not valid anymore.
Signed-off-by: NJavier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: NAndi Shyti <andi.shyti@samsung.com>
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>

arch/arm/configs/multi_v7_defconfig

@@ -664,7 +664,6 @@ CONFIG_RTC_DRV_MAX8907=y
 CONFIG_RTC_DRV_MAX8997=m
 CONFIG_RTC_DRV_MAX77686=y
 CONFIG_RTC_DRV_RK808=m
-CONFIG_RTC_DRV_MAX77802=m
 CONFIG_RTC_DRV_RS5C372=m
 CONFIG_RTC_DRV_PALMAS=y
 CONFIG_RTC_DRV_ST_LPC=y