Handle linter for flash mla file (#2459)

* fix outstanding ruff check and exclude flash_fwd_mla_sm100.py from ci

* add fmt comments for ruff

Author: jayhshah

.pre-commit-config.yaml

@@ -10,7 +10,6 @@ repos:
             flash_bwd|
             flash_fwd|
             flash_fwd_sm100|
-            flash_fwd_mla_sm100|
             interface|
           )\.py$
       - id: ruff-format