Revert "Enable the Simple GPU Governor by default"

This reverts commit 72edff630453f54851b09ae95ffa5ec497001551.
Revert "KGSL: Simple Governor: so I kinda butchered in a good way of course"

This reverts commit afe81a5921e2735170062b698ddbec6121cd1d1c.
Revert "KGSL: make simple govenor a selectable option, co-exist with ondemand"

This reverts commit 77bdd72a90b62d6bdb8e860fc6b21809ebfaa4a3.
Revert "KGSL: Add a simple GPU governor for Adreno xxx GPU series"

This reverts commit 426bffdbcfb57ea9cebf59d4a1101d0a729ae40f.
Replace Simple GPU governor by Interactive - Thx to Francisco Franco

Conflicts:
	drivers/gpu/msm/Kconfig
	drivers/gpu/msm/kgsl_pwrscale_trustzone.c
400 to 487