Let EsLint handle excluded files in PRESUBMIT

We were excluding files from linting in PRESUBMIT,
the issue is that code path got omitted if we had more than 50 files
changed.

We should let EsLint config dictate what files are linted and what
are not. That ensures that we always have the same behaviour.

Bug: none
Change-Id: I5baa97f887980683cfec8c2be27dd5adfcd00ab2
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/7117821
Reviewed-by: Benedikt Meurer <[email protected]>
Commit-Queue: Nikolay Vitkov <[email protected]>
Auto-Submit: Nikolay Vitkov <[email protected]>

Author: Lightning00Blade

PRESUBMIT.py

@@ -40,7 +40,6 @@
     r'^scripts[\\/]build[\\/]build_inspector_overlay\.py$',  # Lines too long
     r'^scripts[\\/]build[\\/]code_generator_frontend\.py$',
     r'^scripts[\\/]deps[\\/]manage_node_deps\.py$',  # Lines too long
-    r'front_end[\\/]generated[\\/]ARIAProperties\.ts$'  # Auto-generated files
     # Auto-generated files
     r'front_end[\\/]generated[\\/]InspectorBackendCommands\.ts$'
 ]
@@ -147,13 +146,6 @@ def _GetFilesToLint(input_api, lint_config_files, default_linted_directories,
                                           default_linted_directories, ['D'],
                                           accepted_endings)
 
-        # Exclude front_end/third_party and front_end/generated files.
-        files_to_lint = [
-            file for file in files_to_lint
-            if "front_end/third_party" not in file
-            and "front_end/generated" not in file
-        ]
-
     should_bail_out = len(files_to_lint) == 0 and not run_full_check
     return should_bail_out, files_to_lint