[coreboot-gerrit] Change in ...coreboot[master]: arch/riscv: Don't select ARCH_RISCV_M on non-ARCH_RISCV platforms

[Nico Huber (Code Review)]

Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/31311 )

Change subject: arch/riscv: Don't select ARCH_RISCV_M on non-ARCH_RISCV platforms
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Patch Set 1:

Maybe add an `if` around everything below `ARCH_RISCV`?
The other options show up in all .configs as well, just
set to `n`.