Revert "pinctrl: qcom: make PMIC drivers bool"

This reverts commit bda7c4c2b9767ce2af4394754498662d62079af5.
These drivers build as modules now that we use
platform_irq_count() instead of of_irq_count().

Cc: Rob Herring <[e-mail]>
Cc: Andy Gross <[e-mail]>
Signed-off-by: Stephen Boyd <[e-mail]>
Signed-off-by: Linus Walleij <[e-mail]>

drivers/pinctrl/qcom/Kconfig

···
 	  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
···
          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