drm: downgrade widevine to hidl version 1.3

We are still using an older version of OEMCrypto (v15).

This also drops libwvdrmengine as with newer code bases this
shared library got dropped.

Test: atest MediaDrmTest#testOemCryptoVersion

Change-Id: I17d17f535a55bf6bfbd99dd50225ef683e2f71db
Signed-off-by: Alexander Martinz <amartinz@shiftphones.com>
diff --git a/Android.bp b/Android.bp
index ada6f4d..3f07527 100644
--- a/Android.bp
+++ b/Android.bp
@@ -352,9 +352,9 @@
 }
 
 prebuilt_etc_xml {
-	name: "manifest_android.hardware.drm-service.widevine",
+	name: "manifest_android.hardware.drm@1.3-service.widevine",
 	owner: "shift",
-	src: "proprietary/vendor/etc/vintf/manifest/manifest_android.hardware.drm-service.widevine.xml",
+	src: "proprietary/vendor/etc/vintf/manifest/manifest_android.hardware.drm@1.3-service.widevine.xml",
 	filename_from_src: true,
 	sub_dir: "vintf/manifest",
 	soc_specific: true,