ARM: tegra: Decouple edp and cpuquiet

ARM: tegra: Decouple edp and cpuquiet

Removed tegra_cpu_edp_favor_up/down api. EDP now requests a
PM_QOS_MAX_ONLINE_CPUS request to allow for the configuration that gives
the maximum number of MIPS given current temperature and the edp tables.

Bug 1160651

Change-Id: I2639a0f5f05901809e6249170733912b593f7549
Signed-off-by: Sai Gurrappadi <sgurrappadi@nvidia.com>
Reviewed-on: http://git-master/r/333133
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com>