evas - correct evas map anti-alias rendering to perform properly.

Evas map anti-aliasing haven't worked at all if the smooth scaling were disabled.

evas map rendering has a lot of corner-cases, previous call-position was wrong,
(by mistake maybe) shouldn't be in a certian case.

Let aa post-processing function be performed in universally.

src/lib/evas/common/evas_map_image_loop.c

@@ -352,7 +352,6 @@
         *d = MUL4_SYM(cval, val1);
         cv += cd; // col
 #    endif
-        if (anti_alias) *d = _aa_coverage_apply(line, ww, w, *d);
 #   endif
 #  else
         *d = *s;
@@ -360,6 +359,7 @@
         u += ud;
         v += vd;
 # endif //COLBLACK
+        if (anti_alias) *d = _aa_coverage_apply(line, ww, w, *d);
         d++;
         ww--;
      }