Bump Bazel version to 7.0.1

In Bazel 7.x release line, the bzlmod feature is activated per default,
so that we need to disable it. See this issue for more details: [1].

[1] https://github.com/bazelbuild/bazel/issues/18958

Change-Id: I252944a7d388daae676a420709f0e6c2002588d7

.bazelrc

diff --git a/.bazelrc b/.bazelrc
index ac89666..7c7def3 100644
--- a/.bazelrc
+++ b/.bazelrc
@@ -1,3 +1,7 @@
+# TODO(davido): Migrate all dependencies from WORKSPACE to MODULE.bazel
+# https://issues.gerritcodereview.com/issues/303819949
+common --noenable_bzlmod
+
 build --workspace_status_command="python3 ./tools/workspace_status.py"
 build --repository_cache=~/.gerritcodereview/bazel-cache/repository
 build --experimental_strict_action_env

.bazelversion

diff --git a/.bazelversion b/.bazelversion
index 91e4a9f..9fe9ff9 100644
--- a/.bazelversion
+++ b/.bazelversion
@@ -1 +1 @@
-6.3.2
+7.0.1