PCI: apple: Add depends on PAGE_SIZE_16KB

The iommu on Apple's M1 and M2 supports only a page size of 16kB and is
mandatory for PCIe devices. The PCI controller itself is not affeccted
by the CPU page size the page size mismatch devices are renderer useless
due to non-working DMA. While the the iommu prints a warning in this
scenario it seems a common and hard to debug problem.

Signed-off-by: Janne Grunau <j@jannau.net>

Author: jannau

drivers/pci/controller/Kconfig

@@ -45,6 +45,7 @@ config PCIE_APPLE
 	depends on ARCH_APPLE || COMPILE_TEST
 	depends on OF
 	depends on PCI_MSI
+	depends on PAGE_SIZE_16KB || COMPILE_TEST
 	select PCI_HOST_COMMON
 	select IRQ_MSI_LIB
 	help