adding apex for swcodecs

bug: 111407413
Change-Id: I37fb496042cec061eb1244399a70e92ef14311ef
diff --git a/apex/Android.bp b/apex/Android.bp
index 05cc2c5..604b268 100644
--- a/apex/Android.bp
+++ b/apex/Android.bp
@@ -31,8 +31,25 @@
     key: "com.android.media.key",
 }
 
+apex {
+    name: "com.android.media.swcodec",
+    compile_multilib: "32",
+    manifest: "manifest_codec.json",
+    native_shared_libs: [
+        "libmedia_codecserviceregistrant",
+    ],
+    use_vendor: true,
+    key: "com.android.media.swcodec.key",
+}
+
 apex_key {
     name: "com.android.media.key",
     public_key: "com.android.media.avbpubkey",
     private_key: "com.android.media.pem",
 }
+
+apex_key {
+    name: "com.android.media.swcodec.key",
+    public_key: "com.android.media.swcodec.avbpubkey",
+    private_key: "com.android.media.swcodec.pem",
+}