pcsx2: disable advance SIMD instructions
By setting `-DDISABLE_ADVANCE_SIMD=TRUE` pcsx2 will be compiled with predefined
SIMD flags instead of `-march=native`. This makes the resulting binary more
portable. Further this seems to be needed to make pcsx2 compile with gcc5.
(cherry picked from commit cc1cef3abc8d893c4ce0a69e5928fbb535ccf324)
authored by Christoph Hrdinka and committed by Joachim Fasting eac9571f 75ecb569