intel: set INTEL_RELOC_WRITE for meta dst

Tell the kernel the dst is rendered to.
diff --git a/icd/intel/cmd_meta.c b/icd/intel/cmd_meta.c
index 53215fe..1953fad 100644
--- a/icd/intel/cmd_meta.c
+++ b/icd/intel/cmd_meta.c
@@ -87,7 +87,7 @@
 
     meta->dst.reloc_target = (intptr_t) mem->bo;
     meta->dst.reloc_offset = 0;
-    meta->dst.reloc_flags = 0;
+    meta->dst.reloc_flags = INTEL_RELOC_WRITE;
 }
 
 static void cmd_meta_set_src_for_img(struct intel_cmd *cmd,
@@ -179,7 +179,7 @@
 
     meta->dst.reloc_target = (intptr_t) img->obj.mem->bo;
     meta->dst.reloc_offset = 0;
-    meta->dst.reloc_flags = 0;
+    meta->dst.reloc_flags = INTEL_RELOC_WRITE;
 
     intel_rt_view_destroy(rt);
 }