arm64: dts: qcom: sc7280: Add missing LMH interrupts

Hook up the interrupts that signal the Limits Management Hardware has
started some sort of throttling action.

Fixes: 7dbd121a ("arm64: dts: qcom: sc7280: Add cpufreq hw node")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230811-topic-7280_lmhirq-v1-1-c262b6a25c8f@linaro.org


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