gh-150948: Exclude macOS semaphore header from c-analyzer

Author: zainnadeem786

Tools/c-analyzer/cpython/_parser.py

@@ -49,6 +49,7 @@ def format_tsv_lines(lines):
 EXCLUDED = format_conf_lines([
     # macOS
     'Modules/_scproxy.c',              # SystemConfiguration/SystemConfiguration.h
+    'Modules/_multiprocessing/semaphore_macosx.h',  # sys/sysctl.h
 
     # Windows
     'Modules/_winapi.c',               # windows.h