PCI: rockchip-ep: Rename rockchip_pcie_parse_ep_dt()

To be consistent with the usual "get_resources" naming of driver
functions that acquire controller resources like clocks, PHY etc,
rename the function rockchip_pcie_parse_ep_dt() to
rockchip_pcie_ep_get_resources().

No functional changes.

Link: https://lore.kernel.org/r/20241017015849.190271-8-dlemoal@kernel.org


Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>