[coreboot] [RFC] flashrom: drop 82802ab.c or sharplhf00l04.c

[Carl-Daniel Hailfinger]

Hi,

flashrom/82802ab.c and flashrom/sharplhf00l04.c are basically identical
except for function names and pretty status printing. Can we please drop
one of them?
sharplhf00l04.c is slightly more verbose for erase, but that's it.

Regards,
Carl-Daniel