[flashrom-gerrit] Change in flashrom[master]: hwaccess: use __asm__ as it is done elsewhere

[Nico Huber (Code Review)]

Attention is currently required from: Felix Singer.
Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/63487 )

Change subject: hwaccess: use __asm__ as it is done elsewhere
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Patch Set 4: Code-Review+1

(1 comment)

Patchset:

PS4: 
IIRC, we discussed this change earlier already. I wanted to stall
it until a release (which didn't happen, and we don't seem closer).
We do more build-testing now, so I guess it's ok (to try).

This was also the or one of the things that held us back from
setting a `--std=cxx`.