Change in coreboot[master]: security/vboot/secdata_tpm: Set up space for widevine counter info

[Name of user not set (Code Review)]

Attention is currently required from: Andrey Pronin, Paul Menzel, Julius Werner, Rob Barnes, Yu-Ping Wu, Karthik Ramasubramanian.
Name of user not set #1004134 has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/61521 )

Change subject: security/vboot/secdata_tpm: Set up space for widevine counter info
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Patch Set 3:

(1 comment)

Patchset:

PS3:
> Is there any additional info on what exactly this space should contain and why it is needed anywhere […]

This space is required as PSP does not have access to persistent storage and this is required to store Widevine Counter related information in this NV space. How many counters are in use and how many are available, etc.