west: Change zephyr revision #765

Job	Run time
LP64-WIP	3m 25s
build-windows (mtl lnl)	7m 32s
build-windows (tgl tgl-h)	5m 54s
manifest-check	46s
build-windows (-d, lnl)	7m 13s
build-windows (ptl)	6m 13s
build-linux (mnfst, imx8 imx8x imx8m imx8ulp)	3m 30s
build-linux (mnfst, mtl lnl)	5m 23s
build-linux (zmain, tgl tgl-h)	4m 15s
build-linux (mnfst, tgl tgl-h)	3m 39s
build-linux (mnfst, ptl)	4m 8s
build-linux (zmain, mtl lnl)	5m 23s
build-windows (imx8 imx8x imx8m imx8ulp)	6m 28s
build-linux (-d, mnfst, lnl)	4m 11s
build-linux (zmain, ptl)	4m 13s
build-linux (mnfst, --all)	3m 45s
build-linux (zmain, imx8 imx8x imx8m imx8ulp)	3m 48s
compare-linux-win	1m 14s
	1h 21m 0s

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