[CI/Build] Move pre-commit only scripts to tools/pre_commit (#27657)

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

tests/standalone_tests/pytorch_nightly_dependency.sh

@@ -37,6 +37,6 @@ if diff before.txt after.txt; then
 else
   echo "torch version overridden by nightly_torch_test.txt, \
   if the dependency is not triggered by the pytroch nightly test,\
-  please add the dependency to the list 'white_list'  in tools/generate_nightly_torch_test.py"
+  please add the dependency to the list 'white_list' in tools/pre_commit/generate_nightly_torch_test.py"
   exit 1
 fi

tests/tools/test_config_validator.py

@@ -5,7 +5,7 @@ import ast
 
 import pytest
 
-from tools.validate_config import validate_ast
+from tools.pre_commit.validate_config import validate_ast
 
 _TestConfig1 = """
 @config