ARM: dts: qcom: msm8974: add required ranges to OCMEM

The OCMEM bindings require ranges property.

Fixes: a2cc991e ("ARM: dts: qcom: msm8974: add ocmem node")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Luca Weiss <luca@z3ntu.xyz>
Tested-by: Luca Weiss <luca@z3ntu.xyz>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220607171848.535128-7-krzysztof.kozlowski@linaro.org