dhcpcd: Update to version 10.0.10

dhcpcd: Update to version 10.0.10

- Update from version 10.0.8 to 10.0.10
- Update of rootfile not required
- Patch for free selection of MTU has been removed as in version 10.0.9 the MTU code
   was changed to not apply limits to it.
- Changelog
    10.0.10
	Reversion of commit "linux: make if_getnetworknamespace static"
    10.0.9
	Option 2: Fix stdin parsing by @holmanb in #289
	IPv4LL: Restart ARP probling on address conflict by @LeoRuan in #340
	DHCP: Handle option 108 correctly when receiving 0.0.0.0 OFFER by @taoyl-g
	 in #342
	DHCP: No longer set interface mtu by @rsmarples in #346
	Update privsep-linux.c to allow statx by @Jabrwock in #349

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