Check if a platform has system requirements support
See also
The sysreqs_platform
man_config_link("configuration option").
Other system requirements functions:
pkg_sysreqs(),
sysreqs_check_installed(),
sysreqs_db_list(),
sysreqs_db_match(),
sysreqs_db_update(),
sysreqs_list_system_packages(),
sysreqs_platforms()