Build images matrix #123

Job	Run time
buster_arm64 (rock64)	4m 40s
buster_armhf (cubieboard2)	4m 58s
buster_armhf (cubietruck)	4m 41s
buster_armhf (cubietruck-plus)	4m 44s
buster_armhf (orangepi-r1)	4m 41s
buster_armhf (nanopi-r1)	4m 39s
buster_arm64 (pine-a64-plus)	4m 53s
buster_armhf (odroid-hc1)	4m 37s
buster_arm64 (pinebook)	4m 56s
buster_armhf (udoo-quad)	4m 54s
buster_arm64 (nanopi-neo2)	4m 45s
buster_armhf (jetson-tk1)	4m 48s
buster_arm64 (odroid-n2)	4m 36s
buster_arm64 (jetson-tx1)	4m 44s
	1h 6m 36s

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