pinctrl: msm: Drop OF_IRQ dependency

This driver doesn't rely on any functionality living in
drivers/of/irq.c to compile. Drop this dependency.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/Kconfig

@@ -224,7 +224,7 @@ config PINCTRL_MSM
 
 config PINCTRL_MSM8X74
 	tristate "Qualcomm 8x74 pin controller driver"
-	depends on GPIOLIB && OF && OF_IRQ
+	depends on GPIOLIB && OF
 	select PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the