[NPU] NPU quantization refactoring & more quantization formats support (#14504)

Co-authored-by: TamirBaydasov <mr.jeijy@gmail.com>
Co-authored-by: Tamir Baydasov <41994229+TamirBaydasov@users.noreply.github.com>
Co-authored-by: Савкин Артем <savkinartem@MacBook-Air-Viktoria.local>
Co-authored-by: Edward Shogulin <edward.shogulin@gmail.com>

test/srt/ascend/test_ascend_deepep.py

@@ -34,8 +34,6 @@ class TestAscendDeepEP(CustomTestCase):
             "--trust-remote-code",
             "--attention-backend",
             "ascend",
-            "--quantization",
-            "modelslim",
             "--mem-fraction-static",
             0.8,
             "--disable-radix-cache",