fix implicit declaration of function error.

>> drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:1229:7: error: implicit declaration of function 'msm_dp_display_pre_disable' [-Werror,-Wimplicit-function-declaration]
                   if (msm_dp_display_pre_disable(priv->dp, drm_enc))
                       ^
   drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:1229:7: note: did you mean 'msm_dp_display_disable'?
   drivers/gpu/drm/msm/msm_drv.h:420:19: note: 'msm_dp_display_disable' declared here
   static inline int msm_dp_display_disable(struct msm_dp *dp,
                     ^
   1 error generated.

Signed-off-by: Gah0 <g0d3ph@gmail.com>

Reported-by: kernel test robot <lkp@intel.com>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index f7f5c258b553..52d9a82fb64f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -14,7 +14,7 @@
 #include <drm/drm_file.h>
 #include <drm/drm_probe_helper.h>
 
-#include "msm_drv.h"
+#include "../../msm_drv.h"
 #include "dpu_kms.h"
 #include "dpu_hwio.h"
 #include "dpu_hw_catalog.h"
--
2.25.1