samples: drivers: video: capture: Add format config #137848

Job	Run time
twister-build-prep	3m 52s
twister-build (1)	36m 41s
twister-build (2)	54m 13s
twister-build (3)	31m 1s
twister-build (4)	25m 23s
twister-build (5)	32m 4s
twister-build (6)	21m 35s
twister-build (7)	22m 55s
twister-build (8)	24m 5s
Publish Unit Tests Results	17s
Check Twister Status / all jobs passed	1s
	4h 12m 7s

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