[DEBUG] mtl: set CONFIG_LOG_MODE_IMMEDIATE on #305

Job	Run time
manifest-check	53s
build-linux (mnfst, imx8 imx8x imx8m imx8ulp)	6m 35s
LP64-WIP	4m 6s
build-linux (mnfst, mtl lnl)	5m 32s
build-windows (imx8 imx8x imx8m imx8ulp)	8m 31s
build-linux (mnfst, ptl)	5m 20s
build-windows (mtl lnl)	7m 1s
build-linux (mnfst, tgl tgl-h)	6m 0s
build-windows (ptl)	5m 55s
build-linux (zmain, imx8 imx8x imx8m imx8ulp)	6m 39s
build-windows (tgl tgl-h)	6m 43s
build-linux (zmain, mtl lnl)	5m 23s
build-windows (-d, lnl)	6m 15s
build-linux (zmain, ptl)	4m 33s
build-linux (zmain, tgl tgl-h)	6m 7s
build-linux (-d, mnfst, lnl)	4m 50s
build-linux (mnfst, --all)	14m 38s
compare-linux-win	35s
	1h 45m 36s

Provide feedback