Export provenance metadata for prebuilt APKs and APEXes.

Bug: 217434690
Test: atest --host gen_provenance_metadata_test
Test: m provenance_metadata

Change-Id: I91c184b6e6fe5ccfc3fc65b55b09e7a3da9502a0
diff --git a/cmd/soong_build/Android.bp b/cmd/soong_build/Android.bp
index e85163e..72af3e0 100644
--- a/cmd/soong_build/Android.bp
+++ b/cmd/soong_build/Android.bp
@@ -25,6 +25,7 @@
         "golang-protobuf-android",
         "soong",
         "soong-android",
+        "soong-provenance",
         "soong-bp2build",
         "soong-ui-metrics_proto",
     ],