Add support for Xilinx Window Watchdog driver #165708

Job	Run time
twister-build-prep / prep_pr	3m 57s
twister-build-prep / prep_push	0s
twister-build (1)	36m 8s
twister-build (2)	37m 15s
twister-build (3)	39m 59s
twister-build (4)	41m 41s
twister-build (5)	25m 1s
twister-build (6)	33m 11s
Publish Unit Tests Results	12s
Check Twister Status / all jobs passed	1s
	3h 37m 25s

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