Fix ssse3 1-2 upsampling

C code could still be called after ssse3 optimization is called.

Change-Id: Ic15c7969f3877cc8ee56c47171149bc2237db7d5
diff --git a/av1/common/x86/resize_ssse3.c b/av1/common/x86/resize_ssse3.c
index 0c4b1b8..3465a08 100644
--- a/av1/common/x86/resize_ssse3.c
+++ b/av1/common/x86/resize_ssse3.c
@@ -957,6 +957,7 @@
       // 1 to 2
       uint8_t *const temp_buffer = (uint8_t *)malloc(8 * ((src_y_w + 7) & ~7));
       if (temp_buffer) {
+        scaled = 1;
         const InterpKernel *interp_kernel =
             (const InterpKernel *)av1_interp_filter_params_list[filter]
                 .filter_ptr;