redhat: start rdma-load-modules@.service in initrd

Ensure that the rdma-load-modules@.service is started as part of the
initrd.

Fixes: 39fa824 ("redhat: add udev/systemd/etc infrastructure bits")
Signed-off-by: Carolina Jubran <cjubran@nvidia.com>

redhat/rdma.modules-setup.sh

@@ -25,6 +25,13 @@ install() {
  inst_multiple -o \
  $systemdsystemunitdir/rdma-hw.target \
  $systemdsystemunitdir/rdma-load-modules@.service
+
+ for i in \
+ rdma-load-modules@rdma.service \
+ rdma-load-modules@roce.service \
+ rdma-load-modules@infiniband.service; do
+ $SYSTEMCTL -q --root "$initdir" add-wants initrd.target "$i"
+ done
 }
 
 installkernel() {