tree 6d3440cc26cd449391323fac1c0905a637383fcf
parent 5d85d72a17ab4c87957c2802b92e5b67b5605558
author Mathias Agopian <mathias@google.com> 1368136415 -0700
committer Mathias Agopian <mathias@google.com> 1368143497 -0700

make all libsurfaceflinger and libsensorservice symbols's visibility hidden

we only export the main entry-point.
this saves about 150KB.

Change-Id: I55eb2b6705386fdfa43860deb62f9cdd2a0982aa