msm: cpufreq: Avoid NULL clock pointer references

The MSM CPUfreq driver defines a mapping from cpu number to clock
pointer. On SOCs with synchronous cpus, only the mapping for cpu#0
is defined, even though there may be more than 1 cpu. Handle this
case by skipping certain unnecessary initialization steps for SOCs
with synchronous cpus.

Signed-off-by: houst0nn <houstonn@gmail.com>

Conflicts:
	arch/arm/mach-msm/cpufreq.c

Change-Id: Iaeba7a8615e3cb7da2c725250db92595450bfa46
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>
Signed-off-by: houst0nn <houstonn@gmail.com>
msm: cpufreq: Correct synchronous cpu logic

Fix an incorrect patch conflict resolution which results in failing to
initialize the cpufreq policy correctly when using an old acpuclock driver
version.

Signed-off-by: Patrick Daly <pdaly@codeaurora.org>
Signed-off-by: houst0nn <houstonn@gmail.com>