Merge pull request #10812 from jarvte/fix_multiple_urc_athander

Cellular: fix athandler to use correct timeout in case of multiple urc's

features/cellular/framework/AT/ATHandler.cpp

@@ -420,8 +420,8 @@ void ATHandler::process_oob()
                     reset_buffer(); // consume anything that could not be handled
                     break;
                 }
-                _start_time = rtos::Kernel::get_ms_count();
             }
+            _start_time = rtos::Kernel::get_ms_count();
         }
         _at_timeout = timeout;
         tr_debug("AT OoB done");