arm64: dts: qcom: correct white-space before {

Add missing space or remove redundant one before opening {.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220919163333.129989-1-krzysztof.kozlowski@linaro.org