stmmac: intel: fix wrong kernel-doc

Kernel-doc for intel_eth_pci_remove is incorrect, pdev datatype is
struct pci_dev. Changed it to the 'pci device pointer'.
Signed-off-by: NWong Vee Khee <vee.khee.wong@linux.intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c

@@ -1087,7 +1087,7 @@ static int intel_eth_pci_probe(struct pci_dev *pdev,
 /**
  * intel_eth_pci_remove
  *
- * @pdev: platform device pointer
+ * @pdev: pci device pointer
  * Description: this function calls the main to free the net resources
  * and releases the PCI resources.
  */