Install xprtrdma/svcrdma kmods in redhat/suse dracut modules

The rdma dracut module installs udev rules that can cause
[email protected] to load kernel modules listed in rdma.conf.
That file mentions the xprtrdma and svcrdma modules (both of which are
aliases for rpcrdma in kernel 5.18) but the dracut module doesn't install
them in the initrd.  If they're not installed by other means, this causes
warnings in the journal:

    systemd-modules-load[...]: Failed to find module 'xprtrdma'
    systemd-modules-load[...]: Failed to find module 'svcrdma'

Before systemd 244, it also causes [email protected] to fail
entirely.

Fix by explicitly installing those modules in the initrd.

See also https://bugzilla.redhat.com/show_bug.cgi?id=2117375.

Fixes: 8bb38f6 ("redhat: update dracut setting")
Fixes: 7752410 ("suse: fix dracut support")
Signed-off-by: Benjamin Gilbert <[email protected]>

Author: bgilbert

redhat/rdma.modules-setup.sh

@@ -29,5 +29,5 @@ install() {
 
 installkernel() {
 	hostonly='' instmods =drivers/infiniband =drivers/net/ethernet/mellanox =drivers/net/ethernet/chelsio =drivers/net/ethernet/cisco =drivers/net/ethernet/emulex =drivers/target
-	hostonly='' instmods crc-t10dif crct10dif_common
+	hostonly='' instmods crc-t10dif crct10dif_common xprtrdma svcrdma
 }

suse/module-setup.sh

@@ -27,5 +27,5 @@ install() {
 
 installkernel() {
 	hostonly='' instmods =drivers/infiniband =drivers/net/ethernet/mellanox =drivers/net/ethernet/chelsio =drivers/net/ethernet/cisco =drivers/net/ethernet/emulex =drivers/target
-	hostonly='' instmods crc-t10dif crct10dif_common
+	hostonly='' instmods crc-t10dif crct10dif_common xprtrdma svcrdma
 }