[coreboot-gerrit] Change in coreboot[master]: spd_bin: Replace get_spd_cbfs_rdev() with spd_cbfs_map()

[Wim Vervoorn (Code Review)]

Attention is currently required from: Furquan Shaikh, Frans Hendriks, Julius Werner, Patrick Rudolph.
Wim Vervoorn has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/50350 )

Change subject: spd_bin: Replace get_spd_cbfs_rdev() with spd_cbfs_map()
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Patch Set 7: Code-Review+1