workspace: define bzl_library. am: ddd2d82d10

Original change: https://android-review.googlesource.com/c/platform/build/bazel_common_rules/+/2168420

Change-Id: I5342fb2b765232bdf8b516dcdd6fc2a429652012
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/workspace/BUILD b/workspace/BUILD
index 410a6b5..c8bc792 100644
--- a/workspace/BUILD
+++ b/workspace/BUILD
@@ -11,3 +11,17 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+
+load("@bazel_skylib//:bzl_library.bzl", "bzl_library")
+
+bzl_library(
+    name = "workspace",
+    srcs = [
+        "external.bzl",
+        # The Bazel prebuilt is not updated to define
+        # @bazel_tools//tools/build_defs/repo:lib,
+        # so using sources directly for now.
+        "@bazel_tools//tools:bzl_srcs",
+    ],
+    visibility = ["//visibility:public"],
+)