[SYCL][NFC] Remove idle settings for the runtime library (#8074)

Author: bader

sycl/CMakeLists.txt

@@ -71,8 +71,6 @@ if(MSVC)
   set_property(GLOBAL PROPERTY USE_FOLDERS ON)
   # Skip asynchronous C++ exceptions catching and assume "extern C" functions
   # never throw C++ exceptions.
-  set(LLVM_REQUIRES_EH ON)
-  set(LLVM_REQUIRES_RTTI ON)
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHsc")
 
   # Add PDB debug information