Revert "OMAP4: PM: fix overconsumption on OFF mode"

This reverts commit 56c9fc2faf63ecaa543aeb0fff68819a5a5fc4da.
Revert "Add assembler versions of AES and SHA1 for ARM platforms.  This has provided"
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This reverts commit ff60c7fa22c58c9d2209f7bef5109da56c7f0516.