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Update Ubuntu AMIs #447

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Job	Run time
build-android	24m 57s
build-amd64	24m 44s
build-armhf	17m 45s
build-arm64	21m 16s
build-ros2-arm64	33m 28s
build-ros2-amd64	29m 0s
build-ros2-armhf	34m 56s
copy-cfn-templates	0s
linting	59s
build-docker	1m 59s
build-docker-ros2	2m 55s
	3h 11m 59s