Fix typo in SIMD dispatch routines which was causing 4:2:0 upsampling to be used instead of 4:2:2 when decompressing JPEG images using SSE2 code


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4118 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/jpeg/simd/jsimd_x86_64.c b/common/jpeg/simd/jsimd_x86_64.c
index 3437a9a..9261007 100644
--- a/common/jpeg/simd/jsimd_x86_64.c
+++ b/common/jpeg/simd/jsimd_x86_64.c
@@ -260,7 +260,7 @@
                            JSAMPARRAY input_data,
                            JSAMPARRAY * output_data_ptr)
 {
-  jsimd_h2v1_fancy_upsample_sse2(cinfo->max_v_samp_factor,
+  jsimd_h2v2_fancy_upsample_sse2(cinfo->max_v_samp_factor,
                                  compptr->downsampled_width,
                                  input_data, output_data_ptr);
 }