x264asm: fix cmp* number of arguments

cmp{p,s}{s,d} instructions do take an imm8 operand.
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

libavutil/x86/x86inc.asm

@@ -1114,10 +1114,10 @@ AVX_INSTR blendpd, 1, 0, 0
 AVX_INSTR blendps, 1, 0, 0
 AVX_INSTR blendvpd, 1, 0, 0
 AVX_INSTR blendvps, 1, 0, 0
-AVX_INSTR cmppd, 1, 0, 0
-AVX_INSTR cmpps, 1, 0, 0
-AVX_INSTR cmpsd, 1, 0, 0
-AVX_INSTR cmpss, 1, 0, 0
+AVX_INSTR cmppd, 1, 1, 0
+AVX_INSTR cmpps, 1, 1, 0
+AVX_INSTR cmpsd, 1, 1, 0
+AVX_INSTR cmpss, 1, 1, 0
 AVX_INSTR cvtdq2ps, 1, 0, 0
 AVX_INSTR cvtpd2dq, 1, 0, 0
 AVX_INSTR cvtps2dq, 1, 0, 0