misc: pci_endpoint_test: Add Device ID for R-Car S4-8 PCIe controller

misc: pci_endpoint_test: Add Device ID for R-Car S4-8 PCIe controller

[ Upstream commit 6c4b39937f4e65688ea294725ae432b2565821ff ]

Add Renesas R8A779F0 in pci_device_id table so that pci-epf-test
can be used for testing PCIe EP on R-Car S4-8.

Link: https://lore.kernel.org/linux-pci/20231018085631.1121289-16-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Acked-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>