Add RTTI support to libgtest and libgtest_host.

This is needed by some newly ported code.

Bug: 22827985

(cherry picked from commit aa6755e0675719c529054a29bee7c0b2da20c1d1)

Change-Id: Icb9cbd7f180f9c2de38e1c5f17ca1c37961a1897
1 file changed