dhcpcd: Update to version 10.0.6 + fix issue experinced by some community users.

dhcpcd: Update to version 10.0.6 + fix issue experinced by some community users.

- Update from version 10.0.4 to 10.0.6
- Update of rootfile not required.
- In version 10.0.4 a bug was found
   https://github.com/NetworkConfiguration/dhcpcd/issues/260
   which was fixed in version 10.0.5. From the community forum it looks like some people
   have experienced this issue with the update to 10.0.4 in CU182
   https://community.ipfire.org/t/core-update-182-aarch64-red0-interface-stops/10827
- According to the dhcpcd issue report this problem can affect both x86_64 and aarch64
   but it seems to affect aarch64 systems much more often and the reports in the community
   forum are related to aarch64.
- This patch updates to version 10.0.6 because that is the current latest version and
   includes the fix commits for the above issue that were built into 10.0.5
- Changelog
    10.0.6
	    privsep: Stop proxying stderr to console and fix some detachment issues
	    non-privsep: Fix launcher hangup
	    DHCP6: Allow the invalid interface name - to mean don't assign an address
	     from a delegated prefix
	    DHCP6: Load the configuration for the interface being activated from prefix
	     delegation
    10.0.5
	    DHCP: re-enter DISCOVER phase if server doesn't reply to our REQUEST
	    privsep: Allow __NR_dup3 syscall as some libc's use that instead of the dup2
	     dhcpcd uses
	    dev: Fix an issue where not opening the dev plugin folder if configured
	     returned the wrong fd
	    privsep: Harden the launcher process detecting daemonisation.
	    compat: arc4random uses explicit_bzero if available

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