Revert "pinctrl: qcom: make PMIC drivers bool"

This reverts commit bda7c4c2.
These drivers build as modules now that we use
platform_irq_count() instead of of_irq_count().

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/qcom/Kconfig

@@ -80,7 +80,7 @@ config PINCTRL_QDF2XXX
 	  Qualcomm Technologies QDF2xxx SOCs.
 
 config PINCTRL_QCOM_SPMI_PMIC
-       bool "Qualcomm SPMI PMIC pin controller driver"
+       tristate "Qualcomm SPMI PMIC pin controller driver"
        depends on GPIOLIB && OF && SPMI
        select REGMAP_SPMI
        select PINMUX
@@ -93,7 +93,7 @@ config PINCTRL_QCOM_SPMI_PMIC
          devices are pm8841, pm8941 and pma8084.
 
 config PINCTRL_QCOM_SSBI_PMIC
-       bool "Qualcomm SSBI PMIC pin controller driver"
+       tristate "Qualcomm SSBI PMIC pin controller driver"
        depends on GPIOLIB && OF
        select PINMUX
        select PINCONF