[flashrom] [PATCH]Enable flashrom on Wyse Winterm S50.

[Nils]

Hi Carl-Daniel,
Thanks for the review.
The CS5536 host bridge PCI ID doesn`t show in lspci and that is the reason the standard
CS5536 detection routine doesn`t work.

lspci -tvnn:

-[0000:00]-+-01.0  National Semiconductor Corporation Geode GX2 Host Bridge [100b:0028]
           +-01.1  National Semiconductor Corporation Geode GX2 Graphics Processor [100b:0030]
           +-0e.0  Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ [10ec:8139]
           +-0f.0  Advanced Micro Devices [AMD] CS5536 [Geode companion] ISA [1022:2090]
           +-0f.2  Advanced Micro Devices [AMD] CS5536 [Geode companion] IDE [1022:209a]
           +-0f.3  Advanced Micro Devices [AMD] CS5536 [Geode companion] Audio [1022:2093]
           +-0f.4  Advanced Micro Devices [AMD] CS5536 [Geode companion] OHC [1022:2094]
           \-0f.5  Advanced Micro Devices [AMD] CS5536 [Geode companion] EHC [1022:2095]

I tried a similar patch with the CS5536 ISA ID [1022:2090] and that also works.
Is that O.K. or is it better to patch the original CS5536 routine to detect the CS5536 chip with
different processors?

Regards,
Nils.