wayland: implement tearing-control-v1

Currently has no effect because there are no tearing atomic commits. But
by implementing this we make mesa expose VK_PRESENT_MODE_IMMEDIATE_KHR.

wire/wp_tearing_control_v1.txt

@@ -0,0 +1,9 @@
+# requests
+
+msg set_presentation_hint = 0 {
+    hint: u32,
+}
+
+msg destroy = 1 {
+
+}