Disable semgrep exec warning

exec is used deliberately on config file script. It's a user
responsibility to ensure the config files don't contain malicious code.

Signed-off-by: Milosz Wasilewski <milosz.wasilewski@oss.qualcomm.com>

Author: mwasilew

debugboard.py

@@ -144,6 +144,7 @@ def parse_script(self):
             new_script = fix_log_comment.sub(r'self.logComment("\1")', new_script)
 
             d = {}
+            # nosemgrep: python.lang.security.audit.exec-detected.exec-detected
             exec(new_script, d)  # pylint: disable=exec-used
 
             # create ports