cmake OPENSUBDIV_HAS_DX11SDK examples

PixarAnimationStudios/OpenSubdiv opensubdiv/CMakeLists.txt :427 

target_compile_definitions(${osd_target} INTERFACE OPENSUBDIV_HAS_DX11SDK)

lighttransport/tinyusdz src/osd/opensubdiv/CMakeLists.txt :399 

target_compile_definitions(${osd_target} INTERFACE OPENSUBDIV_HAS_DX11SDK)