fping: Update to version 5.2

fping: Update to version 5.2

- Update from version 5.1 to 5.2
- Update of rootfile not required
- Changelog
    5.2
      ## New features
	- New option -X / --fast-reachable to exit immediately once N hosts have been
	  found (#260, thanks @chriscray and @gsnw)
	- New option -k / -fwmark to set Linux fwmark mask (#289, thanks @tomangert and
	  @deepkv)
      ## Bugfixes and other changes
	- Always output fatal error messages (#303, thanks @auerswal)
	- Fallback to SO\_TIMESTAMP if SO\_TIMESTAMPNS is not available (#279, thanks
	  @gsnw)
	- Fix "not enough sequence numbers available" error on BSD-like systems (#307,
	  thanks @cagney, @gsnw)
	- Fix running in unprivileged mode (#248, thanks @sfan5)
	- Fix build issue for NetBSD/alpha (#255, thanks @0-wiz-0)
	- Fix build issue for OpenBSD/alpha (#275, thanks @gsnw)
	- Fix build warning for long int usage (#258, thanks @gsnw)
	- Fix build error with musl libc (#263, thanks @kraj)
	- Fix to guard against division by zero (#293, thanks @auerswal)
	- Decouple -a/-u effects from -c (#298, thanks @auerswal)
	- Added contrib/Dockerfile (#224, thanks @darless)
	- Remove host from Netdata chart titles (#253, thanks @ilyam8)
	- Add additional tests (#292, #297, thanks @auerswal)
	- Update github action os images (#282, thanks @gsnw)
	- Fix Azure pipeline tests (#308, thanks @gsnw)
	- Various autoconf fixes (#286, #283, thanks @gsnw)
	- Extended configure script with --enable-debug and output cpu usage (#311,
	  thanks @gsnw)
	- Documentation: Update Netdata website link (#257, thanks @ilyam8)
	- Documentation: fix description of --file option (#268, thanks @MohGeek)
	- Documentation: improve exit status description (#294, thanks @auerswal)
	- Documentation: move description of -i MSEC (#298, thanks @auerswal)
	- Documentation: improve help output for options -c and -C (#302, #auerswal)

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>