Add AIDL interfaces for camera metadata.

Bug: 196432585

Test: build; Implementation will be submitted later.

Change-Id: I1fe9488bb34ef5c0a755d7bb8f284cc1fbc8f298
Signed-off-by: Jayant Chowdhary <jchowdhary@google.com>
diff --git a/camera/metadata/aidl/Android.bp b/camera/metadata/aidl/Android.bp
new file mode 100644
index 0000000..05f280c
--- /dev/null
+++ b/camera/metadata/aidl/Android.bp
@@ -0,0 +1,19 @@
+aidl_interface {
+    name: "android.hardware.camera.metadata",
+    vendor_available: true,
+    srcs: ["android/hardware/camera/metadata/*.aidl"],
+    stability: "vintf",
+    backend: {
+        cpp: {
+            enabled: false,
+        },
+        java: {
+            enabled: false,
+        },
+        ndk: {
+            vndk: {
+                enabled: true,
+            },
+        },
+    },
+}