arm64: dts: qcom: clean up 'regulator-allowed-modes' indentation

arm64: dts: qcom: clean up 'regulator-allowed-modes' indentation

When recently adding the missing 'regulator-allowed-modes' properties it
appears that the binding example with its four-spaces indentation
(corresponding to a single tab, which is still to little) was copied
verbatim.

Drop the unnecessary first line break after 'regulator-allowed-modes'
properties and indent the single remaining continuation line properly.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221116102054.4673-3-johan+linaro@kernel.org