gpio: vf610: drop the SOC_VF610 dependency for GPIO_VF610

i.MX7ULP, i.MX8 and i.MX9 use this driver, so drop
the SOC_VF610 dependcy to make the driver could be built
for i.MX platform.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Signed-off-by: NBartosz Golaszewski <brgl@bgdev.pl>

drivers/gpio/Kconfig

@@ -675,10 +675,10 @@ config GPIO_UNIPHIER
 
 config GPIO_VF610
 	def_bool y
-	depends on ARCH_MXC && SOC_VF610
+	depends on ARCH_MXC
 	select GPIOLIB_IRQCHIP
 	help
-	  Say yes here to support Vybrid vf610 GPIOs.
+	  Say yes here to support i.MX or Vybrid vf610 GPIOs.
 
 config GPIO_VISCONTI
 	tristate "Toshiba Visconti GPIO support"