[S] Change in blobs[main]: soc/mediatek/mt8196: Add PI_IMG firmware v1.0

[Yu-Ping Wu (Code Review)]

Attention is currently required from: Jarried Lin, Yidi Lin.

Yu-Ping Wu has posted comments on this change by Jarried Lin. ( https://review.coreboot.org/c/blobs/+/86095?usp=email )

Change subject: soc/mediatek/mt8196: Add PI_IMG firmware v1.0
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Patch Set 1:

(4 comments)

File soc/mediatek/mt8196/README.md:

https://review.coreboot.org/c/blobs/+/86095/comment/18ae52c9_8cfb80a1?usp=em... :
PS1, Line 222: mcupm
MCUPM

https://review.coreboot.org/c/blobs/+/86095/comment/89410b0f_2561511d?usp=em... :
PS1, Line 228: Use CBFS to load `pi_img.img`.
```
Load `pi_img.img` from CBFS.
```

https://review.coreboot.org/c/blobs/+/86095/comment/6681ed46_d30071fd?usp=em... :
PS1, Line 229: No need to pass other parameters to pi_img
Missing `.`

File soc/mediatek/mt8196/pi_img.img.md5:

https://review.coreboot.org/c/blobs/+/86095/comment/93a8f3dc_c7c31be4?usp=em... :
PS1, Line 1: 357c892eea80a341201b9493de177362
Seems incorrect. My result starts with `d0f3`.