SBR DSP: fix SSE code to not use SSE2 instructions.

movq from SSE register _to_ memory is an SSE2 instruction.
Use the SSE movlps function instead that does the same thing.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

libavcodec/x86/sbrdsp.asm

@@ -104,7 +104,7 @@ cglobal sbr_hf_g_filt, 5, 6, 5
     movq        m2, [r1]
     punpckldq   m0, m0
     mulps       m2, m0
-    movq      [r0], m2
+    movlps    [r0], m2
     add         r0, 8
     add         r2, 4
     add         r1, STEP