Add Arduino library support for ExecuTorch (#20221) #8744

Job	Run time
test-arm / test-backend-linux (arm_vgf_fp, models) / linux-job	16m 29s
test-arm / test-backend-linux (arm_ethos_u85, models) / linux-job	19m 39s
test-arm / test-backend-linux (arm_tosa_int, operators) / linux-job	19m 52s
test-arm / test-backend-linux (arm_vgf_fp, operators) / linux-job	18m 57s
test-arm / test-backend-linux (arm_ethos_u55, operators) / linux-job	19m 48s
test-arm / test-backend-linux (arm_tosa_int, models) / linux-job	19m 37s
test-arm / test-backend-linux (arm_tosa_fp, models) / linux-job	15m 59s
test-arm / test-backend-linux (arm_ethos_u85, operators) / linux-job	19m 13s
test-arm / test-backend-linux (arm_vgf_int, operators) / linux-job	19m 24s
test-arm / test-backend-linux (arm_ethos_u55, models) / linux-job	19m 3s
test-arm / test-backend-linux (arm_vgf_int, models) / linux-job	19m 19s
test-arm / test-backend-linux (arm_tosa_fp, operators) / linux-job	14m 41s
test-arm / test-backend-macos	-8s
test-arm / package-golden-artifacts	1s
	3h 41m 54s

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