arm64: dts: qcom: Add pm7550ba PMIC dtsi

Add dtsi for pm7550ba PMIC found in Qualcomm platforms.

Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
Link: https://lore.kernel.org/r/1691415534-31820-5-git-send-email-quic_rohiagar@quicinc.com


Signed-off-by: Bjorn Andersson <andersson@kernel.org>