Build

Enable AoT and fix ISA guess #256

Job	Run time
build-and-run-linux-sample (filesystem-full, Directory listing for, generic/filesystem-full)	1m 5s
build-and-run-linux-sample (hello-world, powered by Ocre, generic/hello-world)	1m 0s
build-and-run-zephyr-sample (filesystem-full, Directory listing for, generic/filesystem-full)	3m 56s
build-zephyr-base (b_u585i_iot02a)	3m 46s
build-and-run-zephyr-sample (hello-world, powered by Ocre, generic/hello-world)	3m 14s
build-linux-base	23s
build-and-run-linux-sample (blinky, blink (count: 1, state: -), generic/blinky)	1m 14s
build-zephyr-base (native_sim)	2m 48s
run-linux-base	23s
flash-zephyr-base-b_u585i_iot02a	10s
run-zephyr-base-native-sim	26s
flash-validation-tests	33s
	18m 58s

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