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/css/css-text/inheritance.html.ini

@@ -0,0 +1,72 @@
+[inheritance.html]
+  [Property hanging-punctuation has initial value none]
+    expected: FAIL
+
+  [Property hanging-punctuation inherits]
+    expected: FAIL
+
+  [Property hyphens has initial value manual]
+    expected: FAIL
+
+  [Property hyphens inherits]
+    expected: FAIL
+
+  [Property line-break has initial value auto]
+    expected: FAIL
+
+  [Property line-break inherits]
+    expected: FAIL
+
+  [Property tab-size has initial value 8]
+    expected: FAIL
+
+  [Property tab-size inherits]
+    expected: FAIL
+
+  [Property text-align-all has initial value start]
+    expected: FAIL
+
+  [Property text-align-all inherits]
+    expected: FAIL
+
+  [Property text-align-last has initial value auto]
+    expected: FAIL
+
+  [Property text-align-last inherits]
+    expected: FAIL
+
+  [Property text-justify inherits]
+    expected: FAIL
+
+  [Property text-wrap has initial value wrap]
+    expected: FAIL
+
+  [Property text-wrap inherits]
+    expected: FAIL
+
+  [Property overflow-wrap has initial value normal]
+    expected: FAIL
+
+  [Property overflow-wrap inherits]
+    expected: FAIL
+
+  [Property text-justify has initial value auto]
+    expected: FAIL
+
+  [Property text-transform has initial value none]
+    expected: FAIL
+
+  [Property text-transform inherits]
+    expected: FAIL
+
+  [Property word-break has initial value normal]
+    expected: FAIL
+
+  [Property word-break inherits]
+    expected: FAIL
+
+  [Property word-wrap has initial value normal]
+    expected: FAIL
+
+  [Property word-wrap inherits]
+    expected: FAIL