Start building rousette

Also, given that the CI-built images were already peaking at 395 MB used
in rootfs, add some breathing space.

Change-Id: Ia1b3485364ba0f3fa23b77c867ff51a9d8cefacc
diff --git a/board/czechlight/common/os-release.sh b/board/czechlight/common/os-release.sh
index e753ad7..f9f9f13 100755
--- a/board/czechlight/common/os-release.sh
+++ b/board/czechlight/common/os-release.sh
@@ -14,6 +14,7 @@
 CLA_CPP_DEPENDENCIES_REV=$(czechlight_describe_git $(czechlight_query_local_make_var CLA_SYSREPO_OVERRIDE_SRCDIR)/submodules/dependencies)
 GAMMARUS_REV=$(czechlight_describe_git $(czechlight_query_local_make_var GAMMARUS_OVERRIDE_SRCDIR))
 VELIA_REV=$(czechlight_describe_git $(czechlight_query_local_make_var VELIA_OVERRIDE_SRCDIR))
+ROUSETTE_REV=$(czechlight_describe_git $(czechlight_query_local_make_var VELIA_OVERRIDE_SRCDIR))
 
 sed -i \
 	-e 's/^VERSION_ID=/BUILDROOT_VERSION_ID=/' \
@@ -33,5 +34,5 @@
 NETCONF_CLI_VERSION=${NETCONF_CLI_REV}
 CPP_DEPENDENCIES_VERSION=${CLA_CPP_DEPENDENCIES_REV}
 GAMMARUS_VERSION=${GAMMARUS_REV}
-VELIA_VERSION=${VELIA_REV}
+ROUSETTE_VERSION=${ROUSETTE_REV}
 EOF