west.yml: update Zephyr to 431108d8 #413

Job	Run time
LP64-WIP	4m 29s
build-windows (imx8 imx8x imx8m)	12m 4s
build-windows (tgl tgl-h)	14m 1s
build-windows (mtl)	10m 7s
build-windows (-i IPC4 tgl tgl-h)	15m 45s
build-windows (-d, mtl, mnfst)	10m 58s
build-linux (mnfst, imx8 imx8x imx8m)	5m 23s
build-linux (mnfst, tgl tgl-h)	6m 30s
build-linux (mnfst, mtl)	5m 16s
build-linux (mnfst, lnl)	5m 59s
build-linux (mnfst, -i IPC4 tgl tgl-h)	7m 52s
build-linux (zmain, imx8 imx8x imx8m)	6m 29s
build-linux (zmain, tgl tgl-h)	6m 21s
build-linux (zmain, mtl)	6m 13s
build-linux (zmain, lnl)	6m 32s
build-linux (zmain, -i IPC4 tgl tgl-h)	6m 20s
build-linux (-d, mnfst, mtl)	5m 32s
manifest-check	41s
compare-linux-win	1m 7s
	2h 17m 39s

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