[coreboot-gerrit] Change in coreboot[master]: arch/riscv: provide a monotonic timer using CLINT timer register

[Philipp Hug (Code Review)]

Philipp Hug has posted comments on this change. ( https://review.coreboot.org/27434 )

Change subject: arch/riscv: provide a monotonic timer using CLINT timer register
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Set Ready For Review