Temporarily update status for 2 tests on SIMDBC.

BUG=
[email protected]

Review URL: https://codereview.chromium.org/2388363002 .

Author: fsc8000

tests/co19/co19-runtime.status

@@ -63,7 +63,7 @@ Language/Expressions/Function_Invocation/async_invokation_t04: Pass, RuntimeErro
 LibTest/isolate/Isolate/spawn_A02_t04: RuntimeError # Issue 27185
 LibTest/isolate/Isolate/spawn_A02_t05: RuntimeError, Crash # Issue 27185
 
-[ ($runtime == vm || $runtime == dart_precompiled || $runtime == dart_app) && ($arch != x64 && $arch != simarm64 && $arch != arm64 && $arch != simdbc && $arch != simdbc64) ]
+[ ($runtime == vm || $runtime == dart_precompiled || $runtime == dart_app) && ($arch != x64 && $arch != simarm64 && $arch != arm64 && $arch != simdbc64) ]
 LibTest/core/int/operator_left_shift_A01_t02: Fail # co19 issue 129
 
 [ ($compiler == none || $compiler == precompiler) && ($runtime == vm || $runtime == dart_precompiled) && ($arch == mips || $arch == arm64) ]

tests/corelib/corelib.status

@@ -207,3 +207,4 @@ http_resource_test: Skip # Resolve URI not supported yet in product mode.
 
 [ $arch == simdbc || $arch == simdbc64 ]
 regexp/stack-overflow_test: RuntimeError, OK # Smaller limit with irregex interpreter
+big_integer_arith_vm_test/gcd: Pass, RuntimeError # Issue #27474

tests/lib/lib.status

@@ -396,6 +396,9 @@ convert/utf85_test: Pass, Timeout
 # version.
 mirrors/accessor_cache_overflow_test: Skip
 
+[ $arch == simdbc64 ]
+math/double_pow_test: Fail # Issue #27481
+
 [ $hot_reload || $hot_reload_rollback ]
 async/multiple_timer_test: Pass, Fail # Timing related
 async/stream_transformer_test: Pass, Fail # Closure identity

tests/standalone/standalone.status

@@ -318,6 +318,9 @@ package/scenarios/packages_option_only/packages_option_only_test: Skip
 # TODO(vegorov) SIMDBC interpreter doesn't support coverage yet.
 full_coverage_test: Skip
 
+[ $arch == simdbc64 ]
+io/test_extension_test: Fail # Issue #27480
+
 # SIMDBC interpreter doesn't support lazy linking of natives.
 link_natives_lazily_test: SkipByDesign