Add camera.metadata@3.3

To be used by camera.device@3.4; unfortunately the versioning is
now skewing since no metadata additions were needed for device@3.3

Includes the earlier-added control.afSceneChange entry.

Test: hidl-gen, hidl-doc, builds
Bug: 64847201
Change-Id: I341a018a7eccf63758e356e9b426a41b575ade9f
diff --git a/camera/metadata/3.3/Android.bp b/camera/metadata/3.3/Android.bp
new file mode 100644
index 0000000..458f895
--- /dev/null
+++ b/camera/metadata/3.3/Android.bp
@@ -0,0 +1,21 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.camera.metadata@3.3",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "types.hal",
+    ],
+    interfaces: [
+        "android.hardware.camera.metadata@3.2",
+    ],
+    types: [
+        "CameraMetadataEnumAndroidControlAfSceneChange",
+        "CameraMetadataTag",
+    ],
+    gen_java: true,
+}
+