hw/phb3: phb3_set_capi_mode(): remove duplicated code
hw/phb3: phb3_set_capi_mode(): remove duplicated code

Remove duplicated code block for checking CAPP_ERR_STATUS_CTRL in
phb3_set_capi_mode(), which appears to have been inadvertently added as a
result of a merge/rebase issue. No functional change.

Fixes: 5aa2331ff590 ("phb3/capi: Add capp recovery to phb3")
Signed-off-by: Andrew Donnellan <efc2d7c347a094a6ec1d918179e819039044c564@au1.ibm.com>
Signed-off-by: Stewart Smith <ec31ab75ddf977353c8f660f92ea8b23f64aef25@linux.vnet.ibm.com>

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