Revert "Added multiple commits from linaro"

This reverts commit b2b61de8c874c140100a4b5d1bd505ff219bb259.
Revert "dalvik: add placeholder for future changes"

This reverts commit 359cb066e9887fd2813b893279127aeb76e416dd.
Revert "Dalvik :Increase the upper limit check for DexOpt Deps table"

This reverts commit e6f4d43a94055d2fa29e01b2b716299a25513921.
Revert "Dalvik : Increase the upper limit check for DexOpt Deps table"

This reverts commit f6c74ca810baed2751079f98af4eb759b7b7f152.