cmake HAVE_LINUX_WIRELESS_H examples

asset-group/5ghoul-5g-nr-attacks libs/libpcap/CMakeLists.txt :1304

check_include_files("sys/socket.h;linux/wireless.h" HAVE_LINUX_WIRELESS_H)

CTSRD-CHERI/cheribsd contrib/libpcap/CMakeLists.txt :2032

check_include_files("sys/socket.h;linux/wireless.h" HAVE_LINUX_WIRELESS_H)