[Refactor] [3/N] Move tool parser tests and run on CPU (#30693)

Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>

.buildkite/test_areas/misc.yaml

@@ -115,7 +115,7 @@ steps:
 
 - label: Async Engine, Inputs, Utils, Worker, Config (CPU)
   depends_on: ~
-  timeout_in_minutes: 20
+  timeout_in_minutes: 30
   source_file_dependencies:
   - vllm/
   - tests/test_inputs.py
@@ -123,6 +123,7 @@ steps:
   - tests/multimodal
   - tests/standalone_tests/lazy_imports.py
   - tests/tokenizers_
+  - tests/tool_parsers
   - tests/transformers_utils
   - tests/config
   no_gpu: true
@@ -132,6 +133,7 @@ steps:
   - pytest -v -s test_outputs.py
   - pytest -v -s -m 'cpu_test' multimodal
   - pytest -v -s tokenizers_
+  - pytest -v -s tool_parsers
   - pytest -v -s transformers_utils
   - pytest -v -s config