libcamera: Increase buffer to 11 from 8 for fixing tearing

Bug fix: Camcording video has tearing issues on low resolution or
         in daylight condition. It is caused overwriting buffers
         before processing recording. So we increase number of buffers.

Signed-off-by: Jeong-Seok Yang <jseok.yang@samsung.com>

Change-Id: I2a02183174a18472df2506c5f20f324644161c32
diff --git a/libcamera/SecCamera.h b/libcamera/SecCamera.h
index 0580373..f3a2166 100644
--- a/libcamera/SecCamera.h
+++ b/libcamera/SecCamera.h
@@ -144,7 +144,7 @@
 
 #define BPP             2
 #define MIN(x, y)       (((x) < (y)) ? (x) : (y))
-#define MAX_BUFFERS     8
+#define MAX_BUFFERS     11
 
 /*
  * V 4 L 2   F I M C   E X T E N S I O N S