bd7fe1d3c4
The libcorkscrew stack unwinder does not understand cfi directives, so add .save directives so that it can function properly. Also add the directives in to strcmp.S and fix a missing set of directives in cortex-a9/memcpy_base.S. Bug: 10345269 Merge from internal master. (cherry-picked from 5f7ccea3ffab05aeceecb85c821003cf580630d3) Change-Id: If48a216203216a643807f5d61906015984987189