dts: esp32c6: add i2c support #152628

Job	Run time
twister-build-prep / prep_pr	3m 16s
twister-build-prep / prep_push	0s
twister-build (1)	34m 26s
twister-build (2)	37m 15s
twister-build (3)	28m 9s
twister-build (4)	32m 15s
twister-build (5)	26m 42s
twister-build (6)	21m 6s
twister-build (7)	26m 41s
twister-build (8)	1h 11m 41s
Publish Unit Tests Results	17s
Check Twister Status / all jobs passed	1s
	4h 41m 49s

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