Revert "Fix optimized compiler flags"

This reverts commit 57371e89088c8f3dba3406f73a4b70278a4864b4.
Revert "Added optomized compiler flags"

This reverts commit 03d498fe907e517ccf4ee29af6ab0d7bed7bde5a.
Revert "OMAP4: hsmmc: fix race conditions in suspend/resume path"

This reverts commit 97069564acecfa693ddd7a5b0b4d1b9f45d7070c.