Add dependency to libandroid_runtime

audioflinger-aidl aidl_interface module has been extracted from
libaudioclient as part of an AIDL focused refactoring. Clients need
to depend on this module to compile.

Test: compiles

Change-Id: Ia4be7f7cfc24e897304423a58d112af77214bbbf
diff --git a/core/jni/Android.bp b/core/jni/Android.bp
index 1123f20..a278551 100644
--- a/core/jni/Android.bp
+++ b/core/jni/Android.bp
@@ -204,6 +204,7 @@
             ],
 
             shared_libs: [
+                "audioflinger-aidl-unstable-cpp",
                 "libandroidicu",
                 "libbpf_android",
                 "libnetdbpf",