lldReaderWriter: move LLVM_LINK_COMPONENTS. It seems Subdirectories don't depend on LLVMObject.
lldReaderWriter: move LLVM_LINK_COMPONENTS. It seems Subdirectories don't depend on LLVMObject.

Please give LLVMObject explicitly in each subdirectory if any of subdirectories required it.

git-svn-id: f6089bf0e6284f307027cef4f64114ee9ebb0424@202236 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/lld,llvm-mirror/lld