iommu/msm-iommu: don't limit the driver too much

In preparation of dropping most of ARCH_QCOM subtypes, stop limiting the
driver just to those machines. Allow it to be built for any 32-bit
Qualcomm platform (ARCH_QCOM).

Acked-by: Robin Murphy <[e-mail]>
Acked-by: Joerg Roedel <[e-mail]>
Signed-off-by: Dmitry Baryshkov <[e-mail]>
Reviewed-by: Konrad Dybcio <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Bjorn Andersson <[e-mail]>

drivers/iommu/Kconfig

···
 config MSM_IOMMU
 	bool "MSM IOMMU Support"
 	depends on ARM
-	depends on ARCH_MSM8X60 || ARCH_MSM8960 || COMPILE_TEST
+	depends on ARCH_QCOM || COMPILE_TEST
 	select IOMMU_API
 	select IOMMU_IO_PGTABLE_ARMV7S
 	help