Binder: Make sure binder objects do not overlap

Fixes crashing part of bug 11355082.
The driver still leaks references.

Change-Id: Ibc6a63b151c1fc1f7666237f25255ba781e02071
Merge "Binder: Make sure binder objects do not overlap"
Merge branch 'foxfone-one-v1.4' into MSM.FIREFOX.1.4