arm64: dts: qcom: msm8996: Hook up MPM

Wire up MPM and the interrupts it provides.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231215-topic-mpm_dt-v1-2-c6636fc75ce3@linaro.org


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