xive: Workaround for bad DD1 checker
xive: Workaround for bad DD1 checker

The VSD size for the EQDT/VPDT in the VC is badly checked by HW,
we need to set it to all 1's (it never accesses the memory directly
so the incorrect size doesn't matter)

Signed-off-by: Benjamin Herrenschmidt <a7089bb6e7e92505d88aaff006cbdd60cc9120b6@kernel.crashing.org>
Signed-off-by: Stewart Smith <ec31ab75ddf977353c8f660f92ea8b23f64aef25@linux.vnet.ibm.com>

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