Auto-generate BUILD files for src/java_tools/junitrunner

This and further changes may contain minor modifications to BUILD files that
don't serve any apparent purpose. The reason for these changes is that we're
switching from checked-in BUILD files to generated BUILD files, and there may
be small differences between these files.

PiperOrigin-RevId: 166684362
diff --git a/src/BUILD b/src/BUILD
index e0ad2c8..ccdcec7 100644
--- a/src/BUILD
+++ b/src/BUILD
@@ -390,18 +390,7 @@
     name = "srcs",
     srcs = glob(["**"]) + [
         "//src/java_tools/buildjar:srcs",
-        "//src/java_tools/junitrunner/java/com/google/testing/coverage:srcs",
-        "//src/java_tools/junitrunner/java/com/google/testing/junit/junit4:srcs",
-        "//src/java_tools/junitrunner/java/com/google/testing/junit/runner:srcs",
-        "//src/java_tools/junitrunner/java/com/google/testing/junit/runner/internal:srcs",
-        "//src/java_tools/junitrunner/java/com/google/testing/junit/runner/junit4:srcs",
-        "//src/java_tools/junitrunner/java/com/google/testing/junit/runner/model:srcs",
-        "//src/java_tools/junitrunner/java/com/google/testing/junit/runner/sharding:srcs",
-        "//src/java_tools/junitrunner/java/com/google/testing/junit/runner/sharding/api:srcs",
-        "//src/java_tools/junitrunner/java/com/google/testing/junit/runner/sharding/testing:srcs",
-        "//src/java_tools/junitrunner/java/com/google/testing/junit/runner/util:srcs",
-        "//src/java_tools/junitrunner/javatests/com/google/testing/junit/runner:srcs",
-        "//src/java_tools/junitrunner/javatests/com/google/testing/junit/runner/testbed:srcs",
+        "//src/java_tools/junitrunner:srcs",
         "//src/java_tools/singlejar:srcs",
         "//src/main/cpp:srcs",
         "//src/main/java/com/google/devtools/build/docgen:srcs",