camera: try to defer init of video objects #652

Job	Run time
Build and package cores	9m 21s
Split off zephyr_main	7s
Split off zephyr	8s
Split off zephyr_contrib	6s
Split off zephyr_unoq	6s
Test zephyr_main:nano33ble	2m 29s
Test zephyr_contrib:ek_ra8d1	2m 25s
Test zephyr_contrib:frdm_mcxn947	2m 28s
Test zephyr_main:portentac33	2m 34s
Test zephyr_main:opta	2m 28s
Test zephyr_main:portentah7	2m 34s
Test zephyr_main:niclasense	2m 28s
Test zephyr_contrib:frdm_rw612	2m 20s
Test zephyr:unoq	2m 29s
Test zephyr_main:giga	2m 35s
Collect logs	9s
Publish jsons	19s
Publish core	0s
verify-core	0s
cleanup-artifacts	6s
	35m 12s

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