Don't use side effects in the macro PUT_BITS_SEV parameters

If ENTROPY_TRACE is defined, the value parameter gets evaluated
twice. Since this parameter includes ++, the pointer gets incremented
twice.

This fixes encoding with trace enabled.

Change-Id: I3d71ac33d007301e488d264a33c7b5c4d4ff2b56
diff --git a/encoder/ih264e_cavlc.c b/encoder/ih264e_cavlc.c
index 5d819d9..7491480 100644
--- a/encoder/ih264e_cavlc.c
+++ b/encoder/ih264e_cavlc.c
@@ -1718,13 +1718,17 @@
         {
             if (i4_mb_part_pred_mode != PRED_L1)/* || PRED_BI */
             {
-                PUT_BITS_SEV(ps_bitstream, *pi2_mvd_ptr++, error_status, "mv l0 x");
-                PUT_BITS_SEV(ps_bitstream, *pi2_mvd_ptr++, error_status, "mv l0 y");
+                PUT_BITS_SEV(ps_bitstream, *pi2_mvd_ptr, error_status, "mv l0 x");
+                pi2_mvd_ptr++;
+                PUT_BITS_SEV(ps_bitstream, *pi2_mvd_ptr, error_status, "mv l0 y");
+                pi2_mvd_ptr++;
             }
             if (i4_mb_part_pred_mode != PRED_L0)/* || PRED_BI */
             {
-                PUT_BITS_SEV(ps_bitstream, *pi2_mvd_ptr++, error_status, "mv l1 x");
-                PUT_BITS_SEV(ps_bitstream, *pi2_mvd_ptr++, error_status, "mv l1 y");
+                PUT_BITS_SEV(ps_bitstream, *pi2_mvd_ptr, error_status, "mv l1 x");
+                pi2_mvd_ptr++;
+                PUT_BITS_SEV(ps_bitstream, *pi2_mvd_ptr, error_status, "mv l1 y");
+                pi2_mvd_ptr++;
             }
         }