Revert "libva-intel-driver: add patch to workaround against FD81447"

This reverts commit 1f1327ed03376bc9252a84e9049f58a4b04c0866.

packages/multimedia/libva-intel-driver/patches/libva-intel-driver-FD81447.patch

@@ -1,36 +0,0 @@
-From a8127c6e60225b0ccad670ecd296860f15efafd5 Mon Sep 17 00:00:00 2001
-From: Zhong Li <zhong.li@intel.com>
-Date: Tue, 5 Aug 2014 15:58:10 +0800
-Subject: [PATCH] Check first_mb_in_slice of the first slice
-Cc: zhong.li@intel.com
-
-Check of first_mb_in_slice of the first slice to avoid GPU hang.
-FirstMbY and FirstMbX must be 0 if phantom slice is not added.
-This is to fix the GPU hang bug: https://bugs.freedesktop.org/show_bug.cgi?id=81447
-
-Signed-off-by: Zhong Li <zhong.li@intel.com>
----
- src/i965_decoder_utils.c |    7 +++++++
- 1 file changed, 7 insertions(+)
-
-diff --git a/src/i965_decoder_utils.c b/src/i965_decoder_utils.c
-index 0af46cb..c861abb 100644
---- a/src/i965_decoder_utils.c
-+++ b/src/i965_decoder_utils.c
-@@ -824,6 +824,13 @@ intel_decoder_check_avc_parameter(VADriverContextP ctx,
-         decode_state->reference_objects[i] = obj_surface;
-     }
- 
-+    /* As phantom slice is not supported right now, 
-+     * discard this frame if first_mb_in_slice of the first slice is not 0 
-+     */
-+    slice_param = (VASliceParameterBufferH264 *)decode_state->slice_params[0]->buffer;
-+    if (slice_param->first_mb_in_slice != 0)
-+        goto error;
-+
-     for (j = 0; j < decode_state->num_slice_params; j++) {
-         assert(decode_state->slice_params && decode_state->slice_params[j]->buffer);
-         slice_param = (VASliceParameterBufferH264 *)decode_state->slice_params[j]->buffer;
--- 
-1.7.9.5
-