Merge changes Ie71caf7b,I45ff708e

* changes:
  Declare the headers of the ndk_library
  Declare the headers of the ndk_library
diff --git a/media/libaaudio/Android.bp b/media/libaaudio/Android.bp
index add28e0..4b417a7 100644
--- a/media/libaaudio/Android.bp
+++ b/media/libaaudio/Android.bp
@@ -36,6 +36,9 @@
     symbol_file: "src/libaaudio.map.txt",
     first_version: "26",
     unversioned_until: "current",
+    export_header_libs: [
+        "libAAudio_headers",
+    ],
 }
 
 cc_library_headers {
diff --git a/media/ndk/Android.bp b/media/ndk/Android.bp
index ddc71db..fded4f5 100644
--- a/media/ndk/Android.bp
+++ b/media/ndk/Android.bp
@@ -52,6 +52,9 @@
     symbol_file: "libmediandk.map.txt",
     first_version: "21",
     unversioned_until: "current",
+    export_header_libs: [
+        "libmediandk_headers",
+    ],
 }
 
 ndk_headers {
@@ -167,7 +170,7 @@
     stubs: {
         symbol_file: "libmediandk.map.txt",
         versions: ["29"],
-    }
+    },
 }
 
 cc_library {