disp: msm: update parameters for drm_bridge_attach

Commit a25b988ff83f ("drm/bridge: Extend bridge API to
disable connector creation") and commit ee68c743f8d0 ("drm: Stop
including drm_bridge.h from drm_crtc.h) add additional input flags.
This change adds fixes to the drm bridge attach API and includes
relevant drm_bridge header files.

Change-Id: I85e84eaff7df2995243896108a217fae81716b63
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>

msm/dp/dp_drm.h

@@ -9,6 +9,7 @@
 #include <linux/types.h>
 #include <drm/drmP.h>
 #include <drm/drm_crtc.h>
+#include <drm/drm_bridge.h>
 
 #include "msm_drv.h"
 #include "dp_display.h"