Change in coreboot[master]: soc/mediatek: Add early_init for passing data across sessions

[Yu-Ping Wu (Code Review)]

Attention is currently required from: Rex-BC Chen, Paul Menzel, Angel Pons, Jianjun Wang.
Yu-Ping Wu has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63019 )

Change subject: soc/mediatek: Add early_init for passing data across sessions
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Patch Set 6:

(3 comments)

File src/soc/mediatek/common/include/soc/early_init.h:

https://review.coreboot.org/c/coreboot/+/63019/comment/48e84e9b_699bf806 
PS6, Line 18: struct early_init {
early_init_data

https://review.coreboot.org/c/coreboot/+/63019/comment/db812ebf_9b38db93 
PS6, Line 23: void early_init_save_timestamp(enum early_init_type init_type);
...save_time

https://review.coreboot.org/c/coreboot/+/63019/comment/2461d157_cbc688ac 
PS6, Line 24: uint64_t early_init_get_elapsed_time(enum early_init_type init_type);
..._us