Changes maven BUILD files to include pom information

Test: bazel test `cat tools/base/bazel/test_targets`

Change-Id: Ied277c3eecf907f528fd33572d909d94ed0eca7b
diff --git a/common/m2/repository/org/eclipse/jdt/core/compiler/ecj/4.4/BUILD b/common/m2/repository/org/eclipse/jdt/core/compiler/ecj/4.4/BUILD
index a020a2f..9ea774d 100644
--- a/common/m2/repository/org/eclipse/jdt/core/compiler/ecj/4.4/BUILD
+++ b/common/m2/repository/org/eclipse/jdt/core/compiler/ecj/4.4/BUILD
@@ -1,7 +1,15 @@
 # This BUILD file was generated by //tools/base/bazel:java_import_generator, please do not edit.
+load("//tools/base/bazel:maven.bzl", "maven_java_import", "maven_pom")
 
-java_import(
+maven_java_import(
     name = "jar",
     jars = ["ecj-4.4.jar"],
+    pom = ":pom",
+    visibility = ["//visibility:public"],
+)
+
+maven_pom(
+    name = "pom",
+    source = "ecj-4.4.pom",
     visibility = ["//visibility:public"],
 )