[test_coverage] Disable native coverage for libs used for test.

Test: NA
Bug: 330169927
Change-Id: I02dba6d04ffd9a1df0b17ee0a15e56c1fcc3e312
diff --git a/src/Android.bp b/src/Android.bp
index 42e3bd5..5431b4f 100755
--- a/src/Android.bp
+++ b/src/Android.bp
@@ -208,6 +208,7 @@
     ],
     features: ["proto"],
     host_supported: true,
+    native_coverage: false,
 }
 
 genrule {