Add macros to compare DWC IP core versions:

  dw_pcie_ver_is()
  dw_pcie_ver_is_ge()
  dw_pcie_ver_type_is()
  dw_pcie_ver_type_is_ge()

These are along the lines of DWC3_VER_IS() and dw_spi_ver_is().

[bhelgaas: commit log]
Link: https://lore.kernel.org/r/20220624143947.8991-6-Sergey.Semin@baikalelectronics.ruSigned-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Rob Herring <robh@kernel.org>