Remove unneeded dependency from lib/Target/X86/Utils/ to lib/IR (aka Core).

The dependency was added in r213995 in response to r213986 which did make
X86/Utils depend on IR, but r256680 later removed that dependency again.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@348724 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed