arm64: dts: qcom: ipq8074-*: Fix up comments

Make sure all multiline C-style commends begin with just '/*' with
the comment text starting on a new line.

Also, fix up some whitespace within comments.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221107145522.6706-8-konrad.dybcio@linaro.org