bpo-36876: [c-analyzer tool] Add a "capi" subcommand to the c-analyzer tool. (gh-23918)

This will help identify which C-API items will need to be updated for subinterpreter support.

https://bugs.python.org/issue36876
diff --git a/Tools/c-analyzer/check-c-globals.py b/Tools/c-analyzer/check-c-globals.py
index 3fe2bdc..b1364a6 100644
--- a/Tools/c-analyzer/check-c-globals.py
+++ b/Tools/c-analyzer/check-c-globals.py
@@ -22,6 +22,7 @@ def parse_args():
     cmd = 'check'
     verbosity, traceback_cm = process_args_by_key(
         args,
+        argv,
         processors,
         ['verbosity', 'traceback_cm'],
     )