spmi: pmic-arb: select IRQ_DOMAIN_HIERARCHY in Kconfig

Select IRQ_DOMAIN_HIERARCHY for pmic-arb in Kconfig since this driver
uses the version 2 IRQ interfaces. IRQ_DOMAIN_HIERARCHY selects
IRQ_DOMAIN, so it can be removed from here.
Signed-off-by: Brian Masney <masneyb@onstation.org>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/spmi/Kconfig

@@ -12,7 +12,7 @@ if SPMI
 
 config SPMI_MSM_PMIC_ARB
 	tristate "Qualcomm MSM SPMI Controller (PMIC Arbiter)"
-	select IRQ_DOMAIN
+	select IRQ_DOMAIN_HIERARCHY
 	depends on ARCH_QCOM || COMPILE_TEST
 	depends on HAS_IOMEM
 	default ARCH_QCOM