update "s6-rc" submodule - carbon-core-system - Integration repository for versioned configuration and software on Carbon

commit cb0a3daebfcf9df70449c6afbe5ba274de492100
parent 07f4d0aabf1e91f77c90e407777025223fd18db3
Author: ccx <root@dorje.wpr.cz>
Date:   Thu,  2 Sep 2021 18:34:33 +0200

update "s6-rc" submodule

	carbon-core-system Integration repository for versioned configuration and software on Carbon
	git clone https://ccx.te2000.cz/git/carbon-core-system
	Log \| Files \| Refs \| Submodules