Documentation: Fix path for NVMe PCI endpoint target driver

The path for the driver points to an non-existent file.  Update path with
the correct file: drivers/nvme/target/pci-epf.c

Signed-off-by: Rick Wertenbroek <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Damien Le Moal <[email protected]>
Link: https://patch.msgid.link/[email protected]

Author: rwk-git

Documentation/PCI/endpoint/pci-nvme-function.rst

@@ -8,6 +8,6 @@ PCI NVMe Function
 
 The PCI NVMe endpoint function implements a PCI NVMe controller using the NVMe
 subsystem target core code. The driver for this function resides with the NVMe
-subsystem as drivers/nvme/target/nvmet-pciep.c.
+subsystem as drivers/nvme/target/pci-epf.c.
 
 See Documentation/nvme/nvme-pci-endpoint-target.rst for more details.