[Hexagon] Higher versions of HVX imply presence of lower versions

The code in Hexagon_MC::completeHVXFeatures wasn't setting all HVX-
related features correctly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@321008 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed