refactor(@angular-devkit/schematics): fix dependencies and import paths for strict deps requirements

Author: josephperrott

packages/angular_devkit/schematics/BUILD.bazel

@@ -39,11 +39,9 @@ ts_project(
     name = "schematics_test_lib",
     testonly = True,
     srcs = glob(["src/**/*_spec.ts"]),
-    # TODO: Fix strict_deps failure
-    ignore_strict_deps = True,
     deps = [
         ":node_modules/@angular-devkit/core",
-        ":schematics",
+        ":schematics_rjs",
         "//:node_modules/@types/jasmine",
         "//:node_modules/rxjs",
         "//packages/angular_devkit/schematics/testing:testing_rjs",