cmake HAVE_ZWO_CAMERA examples

OpenPHDGuiding/phd2 thirdparty/thirdparty.cmake :660

add_definitions(-DHAVE_ZWO_CAMERA=1)

OpenPHDGuiding/phd2 thirdparty/thirdparty.cmake :946

add_definitions(-DHAVE_ZWO_CAMERA=1)

OpenPHDGuiding/phd2 thirdparty/thirdparty.cmake :1089

add_definitions(-DHAVE_ZWO_CAMERA=1)