Widevine version genrules (2nd attempt)

Bug: 327241925
Bug: 328438268
Test: dumpsys android.hardware.drm.IDrmFactory/widevine
Change-Id: I0336f366910de9c4ea8903b09d64c32b8d68c977

libwvdrmengine/apex/Android.bp

@@ -77,7 +77,7 @@ widevine_key_apex_defaults {
 
 apex {
     name: "com.google.android.widevine",
-    manifest: "apex_manifest.json",
+    manifest: ":widevine_apex_manifest.json",
     prebuilts: [
         "com.google.android.widevine.rc",
         "com.google.android.widevine.xml", // etc/vintf