Improve Arduino CI test #1136

Job	Run time
load-targets	7s
analyze (gcc-arm-cortex-m4-min-ecc, gcc-arm, cortex-m4-min-ecc, sudo apt-get update && sudo apt-g...	6m 54s
analyze (gcc-arm-cortex-m4-baremetal, gcc-arm, cortex-m4-baremetal, sudo apt-get update && sudo a...	1m 59s
analyze (gcc-arm-cortex-m4, gcc-arm, cortex-m4, sudo apt-get update && sudo apt-get install -y gc...	2m 3s
analyze (gcc-arm-cortex-m4-tls12, gcc-arm, cortex-m4-tls12, sudo apt-get update && sudo apt-get i...	2m 4s
	13m 7s

Provide feedback