two minor bug fixes (#21134)

selfdrive/debug/internal/measure_modeld_packet_drop.py

@@ -2,7 +2,7 @@
 import cereal.messaging as messaging
 
 if __name__ == "__main__":
-  modeld_sock = messaging.sub_sock("model")
+  modeld_sock = messaging.sub_sock("modelV2")
 
   last_frame_id = None
   start_t = None
@@ -14,7 +14,7 @@ if __name__ == "__main__":
     if m is None:
       continue
 
-    frame_id = m.model.frameId
+    frame_id = m.modelV2.frameId
     t = m.logMonoTime / 1e9
     frame_cnt += 1
 

selfdrive/manager/process_config.py

@@ -3,7 +3,7 @@ import os
 from selfdrive.manager.process import PythonProcess, NativeProcess, DaemonProcess
 from selfdrive.hardware import EON, TICI, PC
 
-WEBCAM = os.getenv("WEBCAM") is not None
+WEBCAM = os.getenv("USE_WEBCAM") is not None
 
 procs = [
   DaemonProcess("manage_athenad", "selfdrive.athena.manage_athenad", "AthenadPid"),