remove default support for FMA4 on zen architect

Author: Qiyu8

getarch.c

@@ -492,7 +492,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 		     "-DDTB_DEFAULT_ENTRIES=32 -DDTB_SIZE=4096 " \
 		     "-DHAVE_MMX -DHAVE_SSE -DHAVE_SSE2 -DHAVE_SSE3 " \
 		     "-DHAVE_SSE4A -DHAVE_MISALIGNSSE -DHAVE_128BITFPU -DHAVE_FASTMOVU " \
-                     "-DHAVE_AVX -DHAVE_FMA4"
+                     "-DHAVE_AVX"
 #define LIBNAME   "bulldozer"
 #define CORENAME  "BULLDOZER"
 #endif
@@ -508,7 +508,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 		     "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 " \
 		     "-DHAVE_MMX -DHAVE_SSE -DHAVE_SSE2 -DHAVE_SSE3 -DHAVE_SSE4_1 -DHAVE_SSE4_2 " \
 		     "-DHAVE_SSE4A -DHAVE_MISALIGNSSE -DHAVE_128BITFPU -DHAVE_FASTMOVU -DHAVE_CFLUSH " \
-                     "-DHAVE_AVX -DHAVE_FMA4 -DHAVE_FMA3"
+                     "-DHAVE_AVX -DHAVE_FMA3"
 #define LIBNAME   "piledriver"
 #define CORENAME  "PILEDRIVER"
 #endif
@@ -524,7 +524,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 		     "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 " \
 		     "-DHAVE_MMX -DHAVE_SSE -DHAVE_SSE2 -DHAVE_SSE3 -DHAVE_SSE4_1 -DHAVE_SSE4_2 " \
 		     "-DHAVE_SSE4A -DHAVE_MISALIGNSSE -DHAVE_128BITFPU -DHAVE_FASTMOVU -DHAVE_CFLUSH " \
-                     "-DHAVE_AVX -DHAVE_FMA4 -DHAVE_FMA3"
+                     "-DHAVE_AVX -DHAVE_FMA3"
 #define LIBNAME   "steamroller"
 #define CORENAME  "STEAMROLLER"
 #endif
@@ -540,7 +540,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 		     "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 " \
 		     "-DHAVE_MMX -DHAVE_SSE -DHAVE_SSE2 -DHAVE_SSE3 -DHAVE_SSE4_1 -DHAVE_SSE4_2 " \
 		     "-DHAVE_SSE4A -DHAVE_MISALIGNSSE -DHAVE_128BITFPU -DHAVE_FASTMOVU -DHAVE_CFLUSH " \
-                     "-DHAVE_AVX -DHAVE_FMA4 -DHAVE_FMA3"
+                     "-DHAVE_AVX -DHAVE_FMA3"
 #define LIBNAME   "excavator"
 #define CORENAME  "EXCAVATOR"
 #endif