Build velia daemon

Introduce package for velia, configure build and systemd services.
Removes czechlight LEDs boot service.

Change-Id: I84d724918a3a6c7654eb113abce4d7068d7770a6
Co-authored-by: Jan Kundrát <kundrat@cesnet.cz>
diff --git a/dev-setup-git.sh b/dev-setup-git.sh
index a0e9ce8..447d48b 100755
--- a/dev-setup-git.sh
+++ b/dev-setup-git.sh
@@ -23,6 +23,7 @@
 GAMMARUS_OVERRIDE_SRCDIR = ${CZECHLIGHT_BR2_EXT_LOC}/submodules/gammarus
 PYBIND11_OVERRIDE_SRCDIR = ${CZECHLIGHT_BR2_EXT_LOC}/submodules/pybind11
 SDBUS_CPP_OVERRIDE_SRCDIR = ${CZECHLIGHT_BR2_EXT_LOC}/submodules/cla-sysrepo/submodules/dependencies/sdbus-cpp
+VELIA_OVERRIDE_SRCDIR = ${CZECHLIGHT_BR2_EXT_LOC}/submodules/velia
 
 define CZECHLIGHT_GIT_FIX_GITDIR
 	echo "gitdir: \$\$(git rev-parse --resolve-git-dir \$(SRCDIR)/.git)" > \$(@D)/.git
@@ -30,6 +31,7 @@
 CLA_SYSREPO_POST_RSYNC_HOOKS += CZECHLIGHT_GIT_FIX_GITDIR
 NETCONF_CLI_POST_RSYNC_HOOKS += CZECHLIGHT_GIT_FIX_GITDIR
 GAMMARUS_POST_RSYNC_HOOKS += CZECHLIGHT_GIT_FIX_GITDIR
+VELIA_POST_RSYNC_HOOKS += CZECHLIGHT_GIT_FIX_GITDIR
 
 EOF