Add Wasm tests to skip list for big-endian.

Get the BE bots green in the short term.

BUG=

Review URL: https://codereview.chromium.org/1571243002

Cr-Commit-Position: refs/heads/master@{#33197}

test/cctest/cctest.status

@@ -253,6 +253,22 @@
   'test-debug/DebuggerClearMessageHandler': [PASS, FLAKY],
 }],  # 'system == macos'
 
+##############################################################################
+['byteorder == big', {
+  # TODO(mips-team): Fix Wasm for big-endian.
+  'test-run-wasm-module/Run_WasmModule_CallAdd_rev': [SKIP],
+  'test-run-wasm-module/Run_WasmModule_ReadLoadedDataSegment': [SKIP],
+  'test-run-wasm-module/Run_WasmModule_CheckMemoryIsZero': [SKIP],
+  'test-run-wasm-module/Run_WasmModule_Global': [SKIP],
+  'test-run-wasm/Run_WasmInt32*': [SKIP],
+  'test-run-wasm/Run_Wasm_TableSwitch*': [SKIP],
+  'test-run-wasm/Run_Wasm_StoreMemI32_offset': [SKIP],
+  'test-run-wasm/Run_Wasm_Int32LoadInt16_*': [SKIP],
+  'test-run-wasm/Run_WasmMixedGlobals': [SKIP],
+  'test-run-wasm/Run_WasmCall*': [SKIP],
+  'test-run-wasm/Run_WasmMixedCall_*': [SKIP],
+}],  # 'byteorder == big'
+
 ##############################################################################
 ['arch == arm', {
 

test/unittests/unittests.status

@@ -3,4 +3,11 @@
 # found in the LICENSE file.
 
 [
+['byteorder == big', {
+  # TODO(mips-team): Fix Wasm for big-endian.
+  'WasmModuleVerifyTest*': [SKIP],
+  'WasmFunctionVerifyTest*': [SKIP],
+  'WasmDecoderTest.TableSwitch*': [SKIP],
+}],  # 'byteorder == big'
+
 ]