arm64: tegra: Mark TCU as primary serial port on Tegra194 P2888

The Tegra Combined UART is the proper primary serial port on P2888,
so use it.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
1 file changed