Fix PCIe BAR allocation on HPE m750

[mikem-zed]

By default Linux reassign BAR addresses if there are devices with 64 bit addresses However on m750 it fails to assign BAR registers in some HW configurations e.g. P1000 NVIDIA GPU is installed into slot 1. We just force using UEFI assignments in this case.

We set it only for m750 to be on a safe side

Signed-off-by: Mikhail Malyshev [email protected]

[mikem-zed]

this fix still has to be tested

[mikem-zed]

@zedvijay confirmed the fix works on m750 HW. Please merge