Fix build w/o RTCD

So many places to update ...

Change-Id: Ide957b40cc833f99c2d1849acade6850fbf7585d

vp8/decoder/x86/dequantize_x86.h

@@ -30,10 +30,10 @@ extern prototype_dequant_dc_idct_add(vp8_dequant_dc_idct_add_mmx);
 #define vp8_dequant_block vp8_dequantize_b_mmx
 
 #undef  vp8_dequant_idct_add
-#define vp8_dequant_idct_add vp8_dequant_idct_mmx
+#define vp8_dequant_idct_add vp8_dequant_idct_add_mmx
 
 #undef  vp8_dequant_dc_idct_add
-#define vp8_dequant_dc_idct_add vp8_dequant_dc_idct_mmx
+#define vp8_dequant_dc_idct_add vp8_dequant_dc_idct_add_mmx
 
 #endif
 #endif