Added --config-cache option to ci/configure.sh to enable faster configures

Ticket: none
Changelog: none

Author: craigcomstock

ci/configure.sh

@@ -4,7 +4,7 @@
 set -ex
 thisdir="$(dirname "$0")"
 cd "$thisdir"/..
-OPTS="--enable-debug"
+OPTS="--config-cache --enable-debug"
 
 if [ -f /etc/os-release ]; then
   source /etc/os-release