Camera2: Use the triggerAfWithAuto quirk

When this quirk is set, and a scene mode is enabled, do AF calls with
AF mode AUTO instead of whatever the scene more override AF mode is.

Bug: 7159577
Change-Id: I3ea6b8386abc0968047fc9bba3a35c5db5bdcfd3
diff --git a/services/camera/libcameraservice/camera2/Parameters.h b/services/camera/libcameraservice/camera2/Parameters.h
index a85500f..53ddf99 100644
--- a/services/camera/libcameraservice/camera2/Parameters.h
+++ b/services/camera/libcameraservice/camera2/Parameters.h
@@ -88,6 +88,9 @@
         FOCUS_MODE_INVALID = -1
     } focusMode;
 
+    // For use with triggerAfWithAuto quirk
+    focusMode_t shadowFocusMode;
+
     struct Area {
         int left, top, right, bottom;
         int weight;