head-management: add non-desktop-info-v1 extension

wire/jay_head_ext_non_desktop_info_v1.txt

@@ -0,0 +1,31 @@
+request destroy (destructor) {
+
+}
+
+event reset {
+
+}
+
+event inherent_desktop {
+
+}
+
+event inherent_non_desktop {
+
+}
+
+event override_desktop {
+
+}
+
+event override_non_desktop {
+
+}
+
+event effective_desktop {
+
+}
+
+event effective_non_desktop {
+
+}

wire/jay_head_manager_ext_non_desktop_info_v1.txt

@@ -0,0 +1,7 @@
+request destroy (destructor) {
+
+}
+
+event head {
+    head: id(jay_head_ext_non_desktop_info_v1) (new),
+}