Revert "Change devinit location from /usr/bin to /bin"

This reverts commit e7bb2350f24e5210f4e86f7a2e593c79ee43ab21.
Revert "change  prefix /usr"

This reverts commit f239133347c49c0967a628f0b0df133c7a54ab1e.
 libstgles prefix change to /usr