Revert "Revert "add aconfigd-system binary and libaconfigd_syste..."

Revert submission 3339561-revert-3332613-system_aconfigd_rust_binary-EBVLQXTIPR

Reason for revert: found a fix for the underlying coverage build failure

Reverted changes: /q/submissionid:3339561-revert-3332613-system_aconfigd_rust_binary-EBVLQXTIPR

Change-Id: Ie919a241caf726aa5b633ec1fb09e0ab663679c0
diff --git a/target/product/generic/Android.bp b/target/product/generic/Android.bp
index c81e66c..cf8f5a7 100644
--- a/target/product/generic/Android.bp
+++ b/target/product/generic/Android.bp
@@ -379,6 +379,7 @@
     deps: [
         "abx",
         "aconfigd",
+        "aconfigd-system",
         "aflags",
         "am",
         "android.software.credentials.prebuilt.xml", // generic_system