fix: remove non-root overrides from MODULE.bazel

When ORFS is fetched as a non-root dependency, git_override and
orfs.default() directives are ignored/illegal.  Remove them so
the module can be used as a dependency without errors.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

Author: oharboe

MODULE.bazel

@@ -7,13 +7,6 @@ module(
 
 bazel_dep(name = "bazel-orfs")
 
-# To bump version, run: bazelisk run @bazel-orfs//:bump
-git_override(
-    module_name = "bazel-orfs",
-    commit = "f8a4b694b37c8f5322323eba9a9ae37f9541ee17",
-    remote = "https://github.com/The-OpenROAD-Project/bazel-orfs.git",
-)
-
 bazel_dep(name = "rules_python", version = "1.8.5")
 bazel_dep(name = "rules_shell", version = "0.6.1")
 
@@ -32,15 +25,3 @@ pip.parse(
 use_repo(pip, "orfs-pip")
 
 orfs = use_extension("@bazel-orfs//:extension.bzl", "orfs_repositories")
-
-# To bump version, run: bazelisk run @bazel-orfs//:bump
-orfs.default(
-    image = "docker.io/openroad/orfs:v3.0-3273-gedf3d6bf",
-    # Use local files instead of docker image
-    makefile = "//flow:makefile",
-    makefile_yosys = "//flow:makefile_yosys",
-    pdk = "//flow:asap7",
-    sha256 = "f5692c6325ebcf27cc348e033355ec95c82c35ace1af7e72a0d352624ada143e",
-)
-use_repo(orfs, "com_github_nixos_patchelf_download")
-use_repo(orfs, "docker_orfs")