Revert "Revert "OMAP3+: PM: DVFS: remove omap_dvfs_is_scaling""

This reverts commit a227d9960cc4a0f5e775b36f4c182f2117b6c21b.
Revert "Revert "OMAP3+: PM: DVFS: add qos requirement to prevent interruptions""

This reverts commit 54600d169806763082fb421da10eb1e652a33de9.
Revert "Revert "Revert "OMAP3+: PM: DVFS: add qos requirement to prevent interruptions"""

This reverts commit e1b2ad3d38c488d8d2acd292366b521d481f8313.
Revert "Revert "Revert "OMAP3+: PM: DVFS: remove omap_dvfs_is_scaling"""

This reverts commit 33c92ae44ea9722b3640766bf02e276fc423af55.
Revert "Fix hwmod sidle modes"

This reverts commit 46bca342295e01b1903d0ec9673e78613bdfbb1d.
HWMOD: BAck to prior version