[CMake] [WinMsvc] Look for includes and libs in ${MSVC_BASE}/atlmfc
[CMake] [WinMsvc] Look for includes and libs in ${MSVC_BASE}/atlmfc

This is necessary if building with the DIA SDK enabled.

Differential Revision: https://reviews.llvm.org/D69240

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@375486 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm