camera2: Set orientation flags for hardware composer.

Bug: 15116722
Change-Id: I3fcc9aea38afcbd665f86c511a9929fe9a6a3a8f
diff --git a/camera/Android.mk b/camera/Android.mk
index c10e38a..bbdb47d 100644
--- a/camera/Android.mk
+++ b/camera/Android.mk
@@ -36,6 +36,7 @@
 	camera2/CaptureRequest.cpp \
 	ProCamera.cpp \
 	CameraBase.cpp \
+	CameraUtils.cpp \
 	VendorTagDescriptor.cpp
 
 LOCAL_SHARED_LIBRARIES := \