PCI: tegra194: Drop PCI_EXP_LNKSTA_NLW setting

PCI: tegra194: Drop PCI_EXP_LNKSTA_NLW setting

dw_pcie_setup() is already setting PCI_EXP_LNKCAP_MLW to pcie->num_lanes
in the PCI_EXP_LNKCAP register for programming maximum link width.

Hence, remove the redundant setting here.

Link: https://lore.kernel.org/linux-pci/20231018085631.1121289-5-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>