ARM: qcom: Select PINCTRL by default for ARCH_QCOM

Add missing PINCTRL selection.  This enables selection of pinctrollers for
Qualcomm processors.
Signed-off-by: Andy Gross <agross@codeaurora.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>

arch/arm/mach-qcom/Kconfig

@@ -6,6 +6,7 @@ config ARCH_QCOM
 	select CLKSRC_OF
 	select GENERIC_CLOCKEVENTS
 	select HAVE_SMP
+	select PINCTRL
 	select QCOM_SCM if SMP
 	help
 	  Support for Qualcomm's devicetree based systems.