Change in coreboot[master]: soc/intel/lpc_lib: mirror LPC registers to DMI when required

[Michael Niewöhner (Code Review)]

Attention is currently required from:  Felix Singer, Furquan Shaikh, Tim Wawrzynczak, Subrata Banik, Patrick Rudolph.
Michael Niewöhner has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/49592 )

Change subject: soc/intel/lpc_lib: mirror LPC registers to DMI when required
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Patch Set 7:

(1 comment)

File src/soc/intel/common/block/lpc/lpc_lib.c:

https://review.coreboot.org/c/coreboot/+/49592/comment/a5ae2aaa_6df7fcdc 
PS7, Line 251: 0
> you mean `lpc_set_fixed_io_ranges(com_ranges, ~com_ranges);`? That would only unset `com_ranges`, wh […]

damn double inversion.... it's the other way round; `lpc_set_fixed_io_ranges(com_ranges, ~com_ranges);` would work, but as we can see makes it complicated :D