[Encode] Fix MaxFrameSize brc reset on Linux

Set bResetBRC to 1  if MaxFrameSize value has changed
diff --git a/media_driver/linux/common/codec/ddi/media_ddi_encode_avc.cpp b/media_driver/linux/common/codec/ddi/media_ddi_encode_avc.cpp
index 6d63902..f398467 100644
--- a/media_driver/linux/common/codec/ddi/media_ddi_encode_avc.cpp
+++ b/media_driver/linux/common/codec/ddi/media_ddi_encode_avc.cpp
@@ -339,6 +339,11 @@
     VAEncMiscParameterBufferMaxFrameSize *vaEncMiscParamMaxFrameSize = (VAEncMiscParameterBufferMaxFrameSize *)data;
     DDI_CHK_NULL(seqParams, "nullptr seqParams", VA_STATUS_ERROR_INVALID_PARAMETER);
 
+    if (seqParams->UserMaxFrameSize != vaEncMiscParamMaxFrameSize->max_frame_size >> 3)
+    {
+        seqParams->bResetBRC = 0x1;
+    }
+
     // populate MaxFrameSize from DDI
     seqParams->UserMaxFrameSize = vaEncMiscParamMaxFrameSize->max_frame_size >> 3;  // convert to byte