PCI: tegra194: Fix host initialization during resume

PCI: tegra194: Fix host initialization during resume

Commit 6a8a29b6dc0f ("PCI: tegra: Fix host link initialization") broke
host initialization during resume as it misses out calling the API
dw_pcie_setup_rc() which is required for host and MSI initialization.

Link: https://lore.kernel.org/r/20210504172157.29712-1-vidyas@nvidia.com
Fixes: 6a8a29b6dc0f ("PCI: tegra: Fix host link initialization")
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Vidya Sagar <vidyas@nvidia.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>