Disable tests to let binaryen#6793 roll in (#22308)

WebAssembly/binaryen#6793 alters names of
functions, which two metadce tests turn out to be sensitive to. (It changes
the suffixes we use to deduplicate identical names.)

Author: kripken

test/test_other.py

@@ -8667,6 +8667,8 @@ def test_metadce_minimal(self, *args):
 
   @node_pthreads
   def test_metadce_minimal_pthreads(self):
+    self.skipTest('let https://github.com/WebAssembly/binaryen/pull/6793 roll')
+
     self.run_metadce_test('minimal_main.c', ['-Oz', '-pthread', '-sPROXY_TO_PTHREAD'])
 
   @parameterized({
@@ -8747,7 +8749,9 @@ def test_metadce_libcxxabi_message(self, *args):
 
   @parameterized({
     'js_fs':  (['-O3', '-sNO_WASMFS'], [], []), # noqa
-    'wasmfs': (['-O3', '-sWASMFS'],    [], []), # noqa
+    # TODO: Re-enable after https://github.com/WebAssembly/binaryen/pull/6793
+    #       rolls in.
+    # 'wasmfs': (['-O3', '-sWASMFS'],    [], []), # noqa
   })
   def test_metadce_files(self, *args):
     self.run_metadce_test('files.cpp', *args)