[Android] Linting the rest of build/android/

build/android/adb_logcat_monitor.py

Index: build/android/adb_logcat_monitor.py
diff --git a/build/android/adb_logcat_monitor.py b/build/android/adb_logcat_monitor.py
index 35ef7905b24fcb9a30506f5e0d246d3f52085214..a2acfd1520b69e3aef0bed4309636bab214fcb9b 100755
--- a/build/android/adb_logcat_monitor.py
+++ b/build/android/adb_logcat_monitor.py
@@ -108,12 +108,12 @@ def main(base_dir, adb_cmd='adb'):
 
   # Set up the alarm for calling 'adb devices'. This is to ensure
   # our script doesn't get stuck waiting for a process response
-  def TimeoutHandler(_, unused_frame):
+  def TimeoutHandler(_signum, _unused_frame):
     raise TimeoutException()
   signal.signal(signal.SIGALRM, TimeoutHandler)
 
   # Handle SIGTERMs to ensure clean shutdown
-  def SigtermHandler(_, unused_frame):
+  def SigtermHandler(_signum, _unused_frame):
     raise SigtermError()
   signal.signal(signal.SIGTERM, SigtermHandler)