PCI: j721e: Make TI J721E depend on ARCH_K3

The J721E PCIe is hardware specific to TI SoC parts so add a dependency
on that so it's available for those SoC parts and for compile testing but
not necessarily everyone who enables the Cadence PCIe controller.

Link: https://lore.kernel.org/linux-pci/[email protected]
Signed-off-by: Peter Robinson <[email protected]>
Signed-off-by: Krzysztof Wilczyński <[email protected]>

Author: nullr0ute

drivers/pci/controller/cadence/Kconfig

@@ -47,6 +47,7 @@ config PCI_J721E
 
 config PCI_J721E_HOST
 	bool "TI J721E PCIe controller (host mode)"
+	depends on ARCH_K3 || COMPILE_TEST
 	depends on OF
 	select PCIE_CADENCE_HOST
 	select PCI_J721E
@@ -57,6 +58,7 @@ config PCI_J721E_HOST
 
 config PCI_J721E_EP
 	bool "TI J721E PCIe controller (endpoint mode)"
+	depends on ARCH_K3 || COMPILE_TEST
 	depends on OF
 	depends on PCI_ENDPOINT
 	select PCIE_CADENCE_EP