Change in coreboot[master]: soc/tigerlake: Make IO decode / enable register configurable

[Paul Menzel (Code Review)]

Attention is currently required from: Sean Rhodes.
Paul Menzel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/57140 )

Change subject: soc/tigerlake: Make IO decode / enable register configurable
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Patch Set 14:

(3 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/57140/comment/a0ea73bb_3d67285a 
PS14, Line 9: Would allow
This allows

https://review.coreboot.org/c/coreboot/+/57140/comment/c0d6b247_09a4a9b1 
PS14, Line 10: the same way that Skylake can be i.e. register "lpc_ioe"
Dot/period at the end.

File src/soc/intel/tigerlake/bootblock/pch.c:

https://review.coreboot.org/c/coreboot/+/57140/comment/74db2957_2e605bac 
PS14, Line 115: 		io_enables = config->lpc_ioe;
Skylake has:

if (config->lpc_ioe) {
                io_enables = config->lpc_ioe & 0x3f0f;
                lpc_set_fixed_io_ranges(config->lpc_iod, 0x1377);
        } else {
                /* IO Decode Range */
                if (CONFIG(DRIVERS_UART_8250IO))
                        lpc_io_setup_comm_a_b();
        }