phb4: Do not set the PBCQ Tunnel BAR register when enabling capi mode.
phb4: Do not set the PBCQ Tunnel BAR register when enabling capi mode.

The cxl driver will set the capi value, like other drivers already do.

Signed-off-by: Philippe Bergheaud <9c69098d379350e157eff4ad93150662007b8fb2@linux.ibm.com>
Signed-off-by: Stewart Smith <ec31ab75ddf977353c8f660f92ea8b23f64aef25@linux.ibm.com>

shenki/skiboot,stewart-ibm/skiboot,shenki/skiboot,legoater/skiboot,legoater/skiboot,qemu/skiboot,qemu/skiboot,qemu/skiboot,open-power/skiboot,stewart-ibm/skiboot,qemu/skiboot,legoater/skiboot,qemu/skiboot,shenki/skiboot,open-power/skiboot,open-power/skiboot,stewart-ibm/skiboot,shenki/skiboot,legoater/skiboot,open-power/skiboot,legoater/skiboot,shenki/skiboot,open-power/skiboot