Export AIDL files as a filegroup for framework.jar

Put AIDL files into a filegroup so they can be imported as sources
for framework.jar.

Bug: 69917341
Test: m checkbuild
Change-Id: Ia500ff881bcc8d4a6f0aa66e12d9e6bb5a07ecc1
Merged-In: Ia500ff881bcc8d4a6f0aa66e12d9e6bb5a07ecc1
(cherry picked from commit 6bf135b03e)

camera/Android.bp

@@ -29,12 +29,7 @@ cc_library_shared {
         // AIDL files for camera interfaces
         // The headers for these interfaces will be available to any modules that
         // include libcamera_client, at the path "aidl/package/path/BnFoo.h"
-        "aidl/android/hardware/ICameraService.aidl",
-        "aidl/android/hardware/ICameraServiceListener.aidl",
-        "aidl/android/hardware/ICameraServiceProxy.aidl",
-        "aidl/android/hardware/camera2/ICameraDeviceCallbacks.aidl",
-        "aidl/android/hardware/camera2/ICameraDeviceUser.aidl",
-
+        ":libcamera_client_aidl",
 
         // Source for camera interface parcelables, and manually-written interfaces
         "Camera.cpp",
@@ -81,3 +76,25 @@ cc_library_shared {
     ],
 
 }
+
+// AIDL interface between camera clients and the camera service.
+filegroup {
+    name: "libcamera_client_aidl",
+    srcs: [
+        "aidl/android/hardware/ICameraService.aidl",
+        "aidl/android/hardware/ICameraServiceListener.aidl",
+        "aidl/android/hardware/ICameraServiceProxy.aidl",
+        "aidl/android/hardware/camera2/ICameraDeviceCallbacks.aidl",
+        "aidl/android/hardware/camera2/ICameraDeviceUser.aidl",
+    ],
+}
+
+// Extra AIDL files that are used by framework.jar but not libcamera_client
+// because they have hand-written native implementations.
+filegroup {
+    name: "libcamera_client_framework_aidl",
+    srcs: [
+        "aidl/android/hardware/ICamera.aidl",
+        "aidl/android/hardware/ICameraClient.aidl",
+    ],
+}