arm64: tegra: Enable PWM fan on the Jetson TX1 Devkit

This is based on 6f78a946, which enabled added the fan and thermal zones
for the Jetson Nano Devkit. The fan and thermal characteristics of the
two devkits are similar, so using the same configuration.

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
Link: https://lore.kernel.org/r/20250501-tx1-therm-v2-1-abdb1922c001@gmail.com


Signed-off-by: Thierry Reding <treding@nvidia.com>