Disable FANCY_OUTPUT in Odin test scripts

This should tidy up the CI output logs a bit.

tests/benchmark/Makefile

@@ -1,5 +1,5 @@
 ODIN=../../odin
-COMMON=-no-bounds-check -vet -strict-style
+COMMON=-no-bounds-check -vet -strict-style -define:ODIN_TEST_FANCY=false
 
 all: crypto_bench \
      hash_bench

tests/benchmark/build.bat

@@ -1,5 +1,5 @@
 @echo off
-set COMMON=-no-bounds-check -vet -strict-style
+set COMMON=-no-bounds-check -vet -strict-style -define:ODIN_TEST_FANCY=false
 set PATH_TO_ODIN==..\..\odin
 
 echo ---
@@ -10,4 +10,4 @@ echo ---
 echo ---
 echo Running core:hash benchmarks
 echo ---
-%PATH_TO_ODIN% test hash %COMMON% -o:speed -out:bench_hash.exe || exit /b
+%PATH_TO_ODIN% test hash %COMMON% -o:speed -out:bench_hash.exe || exit /b