cpufreq: interactive: Modifying sync_freq implementation

1. Check for up_threshold_any_cpu_freq instead of sync_freq to
   boost the frequency to sync_freq.
2. Change the load threshold name from sync_freq_load_threshold to
   up_threshold_any_cpu_load
3. Do not consider CPUs with load less than up_threshold_any_cpu_load
   while evaluating max load across CPUs

Change-Id: Ia0e537edbf38a5006c1a22f5c472daa0d086ffc9
Signed-off-by: Rohit Gupta <rohgup@codeaurora.org>
cpufreq: interactive: Use default min_sample_time if SDF is zero

Use min_sample_time to step down from max frequencies if
sampling_down_factor is set to zero.

Change-Id: I2e89bef6220557cb95efd20d658e0c05753b4c3c
Signed-off-by: Rohit Gupta <rohgup@codeaurora.org>
video: msm: Restore overmapping changes

Revert "Revert "msm: msm_fb: Map RGB layers to the max possible size.""

This reverts commit 17fff7a48a443a4cbe98afa123186d46e33a6e29.

Revert "Revert "msm: msm_fb: Fix Regressions because of overmap changes.""

This reverts commit 0aa8ee050aab61af029a6f34f42632df65f7aa65.

Change-Id: I34b136c479a381fdec50c48c2e56fb46df73c59c