[CI] Support partial torch requirement contexts (#51832)

Signed-off-by: Taneem Ibrahim <taneem.ibrahim@gmail.com>
Co-authored-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>

use_existing_torch.py

@@ -32,7 +32,7 @@ def main(argv):
     for file in (
         *glob.glob("requirements/**/*.txt", recursive=True),
         *glob.glob("requirements/**/*.in", recursive=True),
-        "pyproject.toml",
+        *glob.glob("pyproject.toml"),
     ):
         with open(file) as f:
             lines = f.readlines()