cpufreq: qcom-hw: Add support for cpufreq hardware debug and trace

The cpufreq hardware debug and trace enable the tracing for trace
packets from various clock domains. Also it add the support to
print the perf state, performance state and cycle counter status
register for various frequency domain.

Change-Id: I45a7aab7a6438b3fabea14b2a78b6a05db6f307d
Signed-off-by: Naveen Yadav <naveenky@codeaurora.org>