Revert "gn2bp: Remove `soong_namespace`"

Revert submission 2502135-remove_soong_namespace

Reason for revert: Missing line needs to be added

Reverted changes: /q/submissionid:2502135-remove_soong_namespace

Change-Id: I780a21cf7031e04eb368fda4f93ed16ea032ca8d
diff --git a/Cronet/tests/common/Android.bp b/Cronet/tests/common/Android.bp
index 5d2f6e5..86fd807 100644
--- a/Cronet/tests/common/Android.bp
+++ b/Cronet/tests/common/Android.bp
@@ -38,6 +38,6 @@
     jarjar_rules: ":net-http-test-jarjar-rules",
     compile_multilib: "both", // Include both the 32 and 64 bit versions
     jni_libs: [
-       "cronet_aml_components_cronet_android_cronet_tests__testing"
+       "//external/cronet:cronet_aml_components_cronet_android_cronet_tests__testing"
     ],
 }