[RFC] app: boards: add common board family definitions for Intel ADSPs #21115

Job	Run time
LP64-WIP	4m 38s
build-windows (imx8 imx8x imx8m imx8ulp)	9m 32s
build-windows (mtl lnl)	7m 53s
manifest-check	52s
build-windows (ptl)	6m 26s
build-windows (tgl tgl-h)	7m 32s
build-linux (mnfst, mtl lnl)	5m 36s
build-linux (mnfst, tgl tgl-h)	5m 28s
build-linux (mnfst, imx8 imx8x imx8m imx8ulp)	6m 19s
build-linux (zmain, mtl lnl)	5m 52s
build-linux (zmain, imx8 imx8x imx8m imx8ulp)	7m 20s
build-linux (mnfst, ptl)	4m 17s
build-linux (zmain, ptl)	4m 27s
build-windows (-d, lnl)	7m 6s
build-linux (mnfst, --all)	16m 23s
build-linux (zmain, tgl tgl-h)	5m 37s
build-linux (-d, mnfst, lnl)	4m 15s
compare-linux-win	30s
	1h 50m 3s

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