intel: avoid "emit" in function names

Save the keyword "emit" for command buffers.
diff --git a/icd/intel/sampler.c b/icd/intel/sampler.c
index 6c6011a..4f7c69d 100644
--- a/icd/intel/sampler.c
+++ b/icd/intel/sampler.c
@@ -109,9 +109,9 @@
 }
 
 static void
-emit_border_color_gen6(const struct intel_gpu *gpu,
-                       const float color[4],
-                       uint32_t dw[12])
+sampler_border_color_state_gen6(const struct intel_gpu *gpu,
+                                const float color[4],
+                                uint32_t dw[12])
 {
    float rgba[4] = { color[0], color[1], color[2], color[3] };
 
@@ -347,7 +347,7 @@
       sampler->cmd[1] = dw1;
       sampler->cmd[2] = dw3;
 
-      emit_border_color_gen6(gpu, border_color, &sampler->cmd[3]);
+      sampler_border_color_state_gen6(gpu, border_color, &sampler->cmd[3]);
    }
 }