west.yml: update Zephyr to 5554fd17b651 #17209

Job	Run time
build-linux (mnfst, imx8 imx8x imx8m imx8ulp)	5m 40s
build-linux (mnfst, mtl)	4m 38s
build-windows (imx8 imx8x imx8m imx8ulp)	7m 38s
build-linux (mnfst, lnl)	5m 2s
LP64-WIP	4m 20s
build-windows (mtl)	5m 46s
build-linux (mnfst, tgl tgl-h)	5m 23s
manifest-check	52s
build-windows (tgl tgl-h)	7m 12s
build-linux (zmain, imx8 imx8x imx8m imx8ulp)	5m 12s
build-windows (-d, mtl)	5m 43s
build-linux (zmain, mtl)	4m 40s
build-linux (zmain, lnl)	4m 18s
build-linux (zmain, tgl tgl-h)	5m 18s
build-linux (-d, mnfst, mtl)	4m 36s
compare-linux-win	19s
	1h 16m 37s

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