arm64: dts: qcom: sdm845: Use the Low Power Island CX/MX for SLPI

arm64: dts: qcom: sdm845: Use the Low Power Island CX/MX for SLPI

[ Upstream commit 5dd227ccfb9568935bdaf82bc1893b36457dd4d3 ]

The SLPI is powered by the Low Power Island power rails. Fix the incorrect
assignment.

Fixes: 74588aada59a ("arm64: dts: qcom: sdm845: add SLPI remoteproc")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231220-topic-sdm845_slpi_lcxmx-v1-1-db7c72ef99ae@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>