Skip mirror tests more generally for $mode == product instead of $runtime == dart_product.

tests/corelib/corelib.status

Index: tests/corelib/corelib.status
diff --git a/tests/corelib/corelib.status b/tests/corelib/corelib.status
index 52a0522afbc1f9d43fdae193b6cf3b1aae2cdb56..7ed6db7e8ce07f2a50bc45c96c38ba72c962a418 100644
--- a/tests/corelib/corelib.status
+++ b/tests/corelib/corelib.status
@@ -189,8 +189,10 @@ regexp/pcre_test: Crash # Stack Overflow
 stacktrace_current_test: Pass, RuntimeError
 error_stack_trace1_test: Pass, RuntimeError
 
+[ $noopt || $compiler == precompiler || $mode == product ]
+apply3_test: SkipByDesign # Imports dart:mirrors
+
 [ $noopt || $compiler == precompiler ]
-apply3_test: CompileTimeError # Imports dart:mirrors
 regexp/stack-overflow_test: RuntimeError, OK # Smaller limit with irregex interpreter
 big_integer_huge_mul_vm_test: Pass, Timeout # --no_intrinsify
 big_integer_parsed_mul_div_vm_test: Pass, Timeout # --no_intrinsify
@@ -199,4 +201,3 @@ int_parse_radix_test: Pass, Timeout # --no_intrinsify
 [ $runtime == dart_product ]
 data_resource_test: Skip # Resolve URI not supported yet in product mode.
 package_resource_test: Skip # Resolve URI not supported yet in product mode.
-apply3_test: SkipByDesign # Imports dart:mirrors