When deciding whether a sti@pci board is the console, compare all valid BAR addresses against PAGE0 information, instead than only the BAR mapping sti region #0; on Visualize FXe, PAGE0 will point to another BAR and we would not recognize the display as the console device.
When deciding whether a sti@pci board is the console, compare all valid BAR
addresses against PAGE0 information, instead than only the BAR mapping
sti region #0; on Visualize FXe, PAGE0 will point to another BAR and we would
not recognize the display as the console device.

Tested on Visualize FX4 (on C240), Visualize EG (on B1000) and Visualize FXe
(on B2000).

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars