Remove macro definition TEST_DISABLED_FOR_COMPACT_DEX.

This macro is no longer used anywhere in ART.

Test: mmma art
Bug: 63756964
Change-Id: I0806791ccb5969e3df8fb666b027ba3b840ccc96
diff --git a/runtime/common_runtime_test.h b/runtime/common_runtime_test.h
index 7fc70e2..83a1f9a 100644
--- a/runtime/common_runtime_test.h
+++ b/runtime/common_runtime_test.h
@@ -332,12 +332,6 @@
     return; \
   }
 
-#define TEST_DISABLED_FOR_COMPACT_DEX() \
-  if (kDefaultCompactDexLevel != CompactDexLevel::kCompactDexLevelNone) { \
-    printf("WARNING: TEST DISABLED FOR COMPACT DEX\n"); \
-    return; \
-  }
-
 #define TEST_DISABLED_FOR_HEAP_POISONING() \
   if (kPoisonHeapReferences) { \
     printf("WARNING: TEST DISABLED FOR HEAP POISONING\n"); \