dt-bindings: clocks: qcom,gcc-apq8064: define clocks/-names properties

Define clock/clock-names properties of the GCC device node to be
used on MSM8960/APQ8064 platforms.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: David Heidelberg <david@ixit.cz> # tested on Nexus 7 (2013)
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220623120418.250589-2-dmitry.baryshkov@linaro.org