Revert "Improve error reporting when depending on prebuilt implementation jar"

This reverts commit c61783b20d70789d657dcb82050369480cc443c7.

Bug: 257969510
Reason for revert: b/255275437 - breaks checkbuild target

Change-Id: I01f88053cc24dbc1a4eb5c009f15473bdff3d565
diff --git a/sdk/systemserverclasspath_fragment_sdk_test.go b/sdk/systemserverclasspath_fragment_sdk_test.go
index 9540a6b..1ac405d 100644
--- a/sdk/systemserverclasspath_fragment_sdk_test.go
+++ b/sdk/systemserverclasspath_fragment_sdk_test.go
@@ -119,18 +119,10 @@
     prefer: false,
     visibility: ["//visibility:public"],
     apex_available: ["myapex"],
-    jars: [":mysdk_mylib-error"],
+    jars: ["java_systemserver_libs/snapshot/jars/are/invalid/mylib.jar"],
     permitted_packages: ["mylib"],
 }
 
-genrule {
-    name: "mysdk_mylib-error",
-    visibility: ["//visibility:private"],
-    out: ["this-file-will-never-be-created.jar"],
-    tool_files: ["scripts/invalid_implementation_jar.sh"],
-    cmd: "$(location scripts/invalid_implementation_jar.sh) mylib",
-}
-
 prebuilt_systemserverclasspath_fragment {
     name: "mysystemserverclasspathfragment",
     prefer: false,
@@ -188,18 +180,10 @@
     prefer: false,
     visibility: ["//visibility:public"],
     apex_available: ["myapex"],
-    jars: [":mysdk_mylib-error"],
+    jars: ["java_systemserver_libs/snapshot/jars/are/invalid/mylib.jar"],
     permitted_packages: ["mylib"],
 }
 
-genrule {
-    name: "mysdk_mylib-error",
-    visibility: ["//visibility:private"],
-    out: ["this-file-will-never-be-created.jar"],
-    tool_files: ["scripts/invalid_implementation_jar.sh"],
-    cmd: "$(location scripts/invalid_implementation_jar.sh) mylib",
-}
-
 prebuilt_systemserverclasspath_fragment {
     name: "mysystemserverclasspathfragment",
     prefer: false,