[AVX512] [CMPPS ][ CMPPD ] Adding full Comparison Predicate names

X86AsmParser.cpp is missing full comparison predicate names for CMPPD and CMPPS Instructions.
X86AsmParser.cpp defines only the short names of the Comparison predicate that you can find in the following pdf:
https://software.intel.com/sites/default/files/managed/07/b7/319433-023.pdf
Page 5-61 table 5-3

Differential Revision: http://reviews.llvm.org/D16518

llvm-svn: 258671