Revert "Fix for old ion api"

This reverts commit aa4716a2305b5587d4f95cc83cc12dac2f926214.
Revert "msm: rotator: Pass ION flags correctly for 2-pass buffer allocation"

This reverts commit 8b00918f58f670938e19812b838eff15c18c8ade.
Fixup rotator