remove -prec-div compile flag as not supported (#20)

Author: DenisScherbakov

numpy/random/Makefile

@@ -7,7 +7,7 @@ SOURCES = $(addsuffix .c,$(BENCHMARKS))
 CC = icx
 CLANG_FORMAT = clang-format
 CFLAGS += -m64 -fPIC -fomit-frame-pointer -xSSE4.2 -axCORE-AVX2,CORE-AVX512 \
-	  -O3 -fp-model fast=2 -fimf-precision=high -prec-sqrt -prec-div \
+	  -O3 -fp-model fast=2 -fimf-precision=high -prec-sqrt \
 	  -fprotect-parens
 LDFLAGS += -lmkl_rt