i965/fs: Drop useless access mode override from pull constant generator code.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
diff --git a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
index 93f4c41..db61d8e 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
@@ -1175,7 +1175,6 @@
 
       brw_push_insn_state(p);
       brw_set_default_mask_control(p, BRW_MASK_DISABLE);
-      brw_set_default_access_mode(p, BRW_ALIGN_1);
 
       /* a0.0 = surf_index & 0xff */
       brw_inst *insn_and = brw_next_insn(p, BRW_OPCODE_AND);
@@ -1311,7 +1310,6 @@
 
       brw_push_insn_state(p);
       brw_set_default_mask_control(p, BRW_MASK_DISABLE);
-      brw_set_default_access_mode(p, BRW_ALIGN_1);
 
       /* a0.0 = surf_index & 0xff */
       brw_inst *insn_and = brw_next_insn(p, BRW_OPCODE_AND);