Camera: Plumb through stream mirroring mode

The stream mirroring mode is used to override the default flip for front
facing camera.

Test: Camera CTS
Bug: 200309079
Change-Id: I161875ccf33267686d54ba3c1c94b597032bd4e8
diff --git a/services/camera/libcameraservice/device3/Camera3OutputUtils.cpp b/services/camera/libcameraservice/device3/Camera3OutputUtils.cpp
index d8cc685..ab25322 100644
--- a/services/camera/libcameraservice/device3/Camera3OutputUtils.cpp
+++ b/services/camera/libcameraservice/device3/Camera3OutputUtils.cpp
@@ -532,7 +532,7 @@
                     auto orientation = deviceInfo->second.find(ANDROID_SENSOR_ORIENTATION);
                     if (orientation.count > 0) {
                         ret = CameraUtils::getRotationTransform(deviceInfo->second,
-                                &request.transform);
+                                OutputConfiguration::MIRROR_MODE_AUTO, &request.transform);
                         if (ret != OK) {
                             ALOGE("%s: Failed to calculate current stream transformation: %s (%d)",
                                     __FUNCTION__, strerror(-ret), ret);