arm64: tegra: p2180: Add mandatory compatible for WiFi node

[ Upstream commit 2e57d3dc7bff60b9fb05eaaf4ebad87cd3651068 ]

The dtschema requires to specify common ancestor which all SDIO chips are
derived from, so add accordingly.

Fixes: a50d5dcd ("arm64: tegra: Wire up WiFi on Jetson TX1 module")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202409030438.8tumAnp1-lkp@intel.com


Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>