pm-8x60: Setup memory for save/restore cpu registers early

Cores can be offlined early in the boot cycle by certain kernel
drivers.
Ensure that the memory to save and restore the cpu registers is
ready and available early during the boot procedure.
cpufreq: Only apply driver limits for scaling_min/max_freq writes

When new values are written to scaling_min/max_freq sysfs files, the
current code applies all the limits imposed by various ADJUST and
INCOMPATIBLE notifiers handlers before storing them.
fix memset-related crashes caused by recent GCC (4.7.2) optimizations

Recent GCC versions (e.g. GCC-4.7.2) perform optimizations based on
assumptions about the implementation of memset and similar functions.
The current ARM optimized memset code does not return the value of
its first argument, as is usually expected from standard implementations.
tracing: add ftrace events for ion allocations

Add ftrace events for ion allocations to make it easier to profile
their performance.
little tune-up
msm: cpufreq: Remove unused msm_cpufreq_set_freq_limits() API
increase ion size
Merge pull request #7 from deedwar/evolve-2.3

evolve-2.3