wifi: shell: Support multiple security modes for each network #110274

Job	Run time
twister-build-prep	2m 41s
twister-build (1)	32m 26s
twister-build (2)	33m 52s
twister-build (3)	27m 45s
twister-build (4)	35m 58s
twister-build (5)	22m 1s
twister-build (6)	30m 54s
Publish Unit Tests Results	13s
Check Twister Status / all jobs passed	1s
	3h 5m 51s

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