PCI: Rename pci_enable_ari() to pci_configure_ari()

pci_enable_ari() now supports enabling or disabling ARI forwarding.  So
rename pci_enable_ari() to pci_configure_ari() for easy understanding.

No functional change.

[bhelgaas: changelog]
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 6186f03..7b9e691 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1286,7 +1286,7 @@
 	pci_vpd_pci22_init(dev);
 
 	/* Alternative Routing-ID Forwarding */
-	pci_enable_ari(dev);
+	pci_configure_ari(dev);
 
 	/* Single Root I/O Virtualization */
 	pci_iov_init(dev);