arm64: dts: qcom: sc7180: change labels to lower-case

[ Upstream commit e5f90735 ]

DTS coding style expects labels to be lowercase.  No functional impact.
Verified with comparing decompiled DTB (dtx_diff and fdtdump+diff).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20241022-dts-qcom-label-v3-4-0505bc7d2c56@linaro.org


Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Stable-dep-of: 092febd3 ("arm64: dts: qcom: sc7180: fix psci power domain node names")
Signed-off-by: Sasha Levin <sashal@kernel.org>