Pass above/left ctx plane_bsize to av1_optimize_b

This is to facilitate lv_map experiment

Change-Id: Ife779b172c4b81a9b2b4640464163300996e3969
diff --git a/av1/encoder/rdopt.c b/av1/encoder/rdopt.c
index 56714ab..582dd94 100644
--- a/av1/encoder/rdopt.c
+++ b/av1/encoder/rdopt.c
@@ -1491,7 +1491,7 @@
   const int coeff_ctx = combine_entropy_contexts(*a, *l);
   av1_xform_quant(cm, x, plane, block, blk_row, blk_col, plane_bsize, tx_size,
                   coeff_ctx, AV1_XFORM_QUANT_FP);
-  av1_optimize_b(cm, x, plane, block, tx_size, coeff_ctx);
+  av1_optimize_b(cm, x, plane, block, plane_bsize, tx_size, a, l);
 
   if (!is_inter_block(mbmi)) {
     struct macroblock_plane *const p = &x->plane[plane];
@@ -2817,7 +2817,8 @@
 #if !CONFIG_PVQ
             av1_xform_quant(cm, x, 0, block, row + idy, col + idx, BLOCK_8X8,
                             tx_size, coeff_ctx, AV1_XFORM_QUANT_FP);
-            av1_optimize_b(cm, x, 0, block, tx_size, coeff_ctx);
+            av1_optimize_b(cm, x, 0, block, BLOCK_8X8, tx_size, tempa + idx,
+                           templ + idy);
             ratey += av1_cost_coeffs(cpi, x, 0, block, tx_size, scan_order,
                                      tempa + idx, templ + idy,
                                      cpi->sf.use_fast_coef_costing);
@@ -2976,7 +2977,8 @@
 #endif  // CONFIG_CB4X4
                         BLOCK_8X8, tx_size, coeff_ctx, xform_quant);
 
-        av1_optimize_b(cm, x, 0, block, tx_size, coeff_ctx);
+        av1_optimize_b(cm, x, 0, block, BLOCK_8X8, tx_size, tempa + idx,
+                       templ + idy);
 
         ratey +=
             av1_cost_coeffs(cpi, x, 0, block, tx_size, scan_order, tempa + idx,
@@ -3927,7 +3929,7 @@
   av1_xform_quant(cm, x, plane, block, blk_row, blk_col, plane_bsize, tx_size,
                   coeff_ctx, AV1_XFORM_QUANT_FP);
 
-  av1_optimize_b(cm, x, plane, block, tx_size, coeff_ctx);
+  av1_optimize_b(cm, x, plane, block, plane_bsize, tx_size, a, l);
 
 // TODO(any): Use av1_dist_block to compute distortion
 #if CONFIG_HIGHBITDEPTH