clk: qcom: debugcc-sm8150: Add measurement support for CDSP clock

Add support to measure the rate of the turing_axi_clk which is
also known as the compute dsp noc.

Change-Id: Ie7df8eac862f6c641a70481d2d351feb2c01d1c0
Signed-off-by: David Dai <daidavid1@codeaurora.org>