Revert "mach-msm: mpdecision: don't turn on cpu1 if cpu0 freq is below idle_freq"

This reverts commit 300c2007670041bfc1a9f2934f2214ce7679d68a.
Revert "mach-msm: mpdecision: fixup: move idle block to mpdecision()"

This reverts commit da0724f4101d29d13d4959308b270790af483bc3.
Revert "mach-msm: mpdecision: don't turn off cpu1 if freq > idle"

This reverts commit 76b7f295d135f3d2e3d8d0f1e767739985068398.
Revert "Updated MP Decision settings to be battery friendly with our device"

This reverts commit 5262441c05a5af7bd645d81dbcecaf8d1d46a693.
Revert "Updated MPDecision from showp1984 along with added sysfs interface"

This reverts commit 57420672282933634a768c7f0fae99626cbbd6ec.
mpdecision: modify idle_freq decision points to improve efficiency

In the idle case, the new_state assignment would happen twice. This moves both
assignments inside the decision so the assignment only happens once.
MPDecision cleanup