Rename metadata directories

This renames:
 - `tests/wpt/metadata` → `tests/wpt/meta-legacy-layout`
 - `tests/wpt/metadata-layout-2020` → `tests/wpt/meta`
 - `tests/wpt/mozilla/meta` → `tests/wpt/mozilla/meta-legacy-layout`
 - `tests/wpt/mozilla/meta-layout-2020` → `tests/wpt/mozilla/meta`

tests/wpt/meta/wasm/jsapi/memory/constructor-shared.tentative.any.js.ini

@@ -0,0 +1,9 @@
+[constructor-shared.tentative.any.worker.html]
+  [Shared memory]
+    expected: FAIL
+
+
+[constructor-shared.tentative.any.html]
+  [Shared memory]
+    expected: FAIL
+

tests/wpt/meta/wasm/jsapi/memory/constructor-types.tentative.any.js.ini

@@ -0,0 +1,21 @@
+[constructor-types.tentative.any.html]
+  [Zero minimum]
+    expected: FAIL
+
+  [Initializing with both initial and minimum]
+    expected: FAIL
+
+  [Non-zero minimum]
+    expected: FAIL
+
+
+[constructor-types.tentative.any.worker.html]
+  [Zero minimum]
+    expected: FAIL
+
+  [Initializing with both initial and minimum]
+    expected: FAIL
+
+  [Non-zero minimum]
+    expected: FAIL
+

tests/wpt/meta/wasm/jsapi/memory/grow.any.js.ini

@@ -0,0 +1,9 @@
+[grow.any.worker.html]
+  [Growing shared memory does not detach old buffer]
+    expected: FAIL
+
+
+[grow.any.html]
+  [Growing shared memory does not detach old buffer]
+    expected: FAIL
+

tests/wpt/meta/wasm/jsapi/memory/type.tentative.any.js.ini

@@ -0,0 +1,39 @@
+[type.tentative.any.worker.html]
+  [non-shared memory]
+    expected: FAIL
+
+  [None-zero maximum]
+    expected: FAIL
+
+  [shared memory]
+    expected: FAIL
+
+  [Zero maximum]
+    expected: FAIL
+
+  [Zero initial, no maximum]
+    expected: FAIL
+
+  [Non-zero initial, no maximum]
+    expected: FAIL
+
+
+[type.tentative.any.html]
+  [non-shared memory]
+    expected: FAIL
+
+  [None-zero maximum]
+    expected: FAIL
+
+  [shared memory]
+    expected: FAIL
+
+  [Zero maximum]
+    expected: FAIL
+
+  [Zero initial, no maximum]
+    expected: FAIL
+
+  [Non-zero initial, no maximum]
+    expected: FAIL
+