test/common: Make sure autotest clears rxe devices upon exit

Change-Id: I78caf98735aa4c3e073d7faaf839bbeffbd10d26
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3847
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>

test/common/autotest_common.sh

@@ -1189,6 +1189,7 @@ function autotest_cleanup() {
 	if [[ -e /proc/$udevadm_pid/status ]]; then
 		kill "$udevadm_pid" || :
 	fi
+	revert_soft_roce
 }
 
 function freebsd_update_contigmem_mod() {