PCI: versatile: Enable COMPILE_TEST

Since commit a574795b ("PCI: generic,versatile: Remove unused
pci_sys_data structures") the build dependency on ARM is gone, so let's
enable COMPILE_TEST for versatile.
Signed-off-by: NRob Herring <robh@kernel.org>
Signed-off-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: NAndrew Murray <andrew.murray@arm.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>

drivers/pci/controller/Kconfig

@@ -135,7 +135,7 @@ config PCI_V3_SEMI
 
 config PCI_VERSATILE
 	bool "ARM Versatile PB PCI controller"
-	depends on ARCH_VERSATILE
+	depends on ARCH_VERSATILE || COMPILE_TEST
 
 config PCIE_IPROC
 	tristate