Added rust stubs for HAL.
Test: mmm hardware/interfaces/uwb
Bug: 197341298

Change-Id: I6c08d7e5536c537709f07b618326f9c336c02b55
diff --git a/uwb/aidl/Android.bp b/uwb/aidl/Android.bp
index 6cf5188..989815e 100755
--- a/uwb/aidl/Android.bp
+++ b/uwb/aidl/Android.bp
@@ -23,9 +23,16 @@
                 enabled: true,
             },
             apex_available: [
-               "com.android.uwb",
+                "com.android.uwb",
             ],
             min_sdk_version: "current",
         },
+        rust: {
+            enabled: true,
+            apex_available: [
+                "//apex_available:platform",
+                "com.android.uwb",
+            ],
+        },
     },
 }