Bring in the sdbus-cpp bindings

Change-Id: I236383738b041798fc7790ed06283dd6f633e6f1
diff --git a/dev-setup-git.sh b/dev-setup-git.sh
index 9f44a09..a0e9ce8 100755
--- a/dev-setup-git.sh
+++ b/dev-setup-git.sh
@@ -22,6 +22,7 @@
 NETCONF_CLI_OVERRIDE_SRCDIR = ${CZECHLIGHT_BR2_EXT_LOC}/submodules/netconf-cli
 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
 
 define CZECHLIGHT_GIT_FIX_GITDIR
 	echo "gitdir: \$\$(git rev-parse --resolve-git-dir \$(SRCDIR)/.git)" > \$(@D)/.git