Revert "Add clang link to PATH. (#9053)"

This reverts commit c6b157f.

Author: bhavya01

infra/ansible/config/apt.yaml

@@ -14,7 +14,7 @@ apt:
       - vim
       - wget
       - clang-format
-      - clang-{{ clang_version }}
+      - clang-17
       - gcc-10
       - g++-10
       - lcov

infra/ansible/playbook.yaml

@@ -66,8 +66,6 @@
             pip.pkgs_nodeps[stage + '_' + arch] | default([], true) +
             pip.pkgs_nodeps[stage + '_' + accelerator] | default([], true)
           }}"
-
-        llvm_path: "/usr/lib/llvm-{{ clang_version }}/bin"
       tags: install_deps
 
     - role: fetch_srcs

infra/ansible/roles/install_deps/tasks/main.yaml

@@ -34,9 +34,3 @@
   ansible.builtin.pip:
     name: "{{ pip_pkgs_nodeps }}"
     extra_args: "--no-deps"
-
-- name: Install Clang Alternatives
-  command: update-alternatives --install /usr/bin/{{ item }} {{ item }} {{ llvm_path }}/{{ item }} 100
-  loop:
-    - clang
-    - clang++