Add sdhc node for SDX75 SoC to support SD card.
Also add pins required for SDHCI.
Signed-off-by: Naina Mehta <quic_nainmeht@quicinc.com>
Link: https://lore.kernel.org/r/20240523120337.9530-3-quic_nainmeht@quicinc.comSigned-off-by: Bjorn Andersson <andersson@kernel.org>