Revert "ddr3: Added async mode for 2000/933"

This reverts commit 1074a2fb4acfb16d01ec808978639155155acfc6.

Change-Id: I3d39b4fb348cc4b32b10631778256ab33dce5efd
Signed-off-by: Omri Itach <omrii@marvell.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/24107
1 file changed