hardware: samsung_slsi: libcamera2: Add SceneMode support

This patch enables SceneMode feature.
Requires camera 4th release.

Change-Id: I52e67161f0b89b4d05147d04f4f4a68b54c4e89c
Signed-off-by: Sungjoong Kang <sj3.kang@samsung.com>
diff --git a/libcamera2/ExynosCameraHWInterface2.h b/libcamera2/ExynosCameraHWInterface2.h
index a1490d2..44e1436 100644
--- a/libcamera2/ExynosCameraHWInterface2.h
+++ b/libcamera2/ExynosCameraHWInterface2.h
@@ -193,6 +193,10 @@
     int                             m_sensorPipelineSkipCnt;
     int                             m_cropX;
     int		         m_frameIndex;
+    int                             m_lastAeMode;
+    int                             m_lastAaMode;
+    int                             m_lastAwbMode;
+    int                             m_lastAeComp;
 };