[llvm] [offload] Add Windows offload support (PR #187006)

[Joseph Huber via llvm-commits]

================
@@ -27,6 +30,7 @@ target_include_directories(LLVMOffload PUBLIC
                             ${CMAKE_CURRENT_BINARY_DIR}/../include
                             ${CMAKE_CURRENT_SOURCE_DIR}/include
                             ${CMAKE_CURRENT_SOURCE_DIR}/../include
+                            PRIVATE
----------------
jhuber6 wrote:

Explain why this is required?

https://github.com/llvm/llvm-project/pull/187006