Extend LOG function to either output through DEBUG, console (std) or /tmp/debug/log if in quiet mode

[tlaurion]

This is default boot with TPM DUK setuped, video too big again, will edit once I have a video editing setup, testing shotcut 10% quality, 5fps, sorry again)

default_boot-TPM_DUK_hotp-shotcut-10_percent_q.mp4

• TPM output: start using LOG function: current console output (echo) using LOG function to either call DEBUG, output to console if not in quiet mode or output to /tmp/debug.log if in quiet mode.

Originally posted by @tlaurion in #1822 (comment)

[tlaurion]

Implemented by #1875