Disable Arm32 Builds #1227

Job	Run time
Build Examples	4m 19s
PhotonClient Build	37s
Gradle Build	4m 1s
Build Offline Docs	45s
Photonlib - Build Host - Win64	7m 56s
Photonlib - Build Host - macOS	6m 0s
Photonlib - Build Host - Linux	4m 17s
Photonlib - Build Docker - Athena	8m 0s
Photonlib - Build Docker - Raspbian	8m 17s
Photonlib - Build Docker - Aarch64	8m 29s
Build fat JAR - Win64	1m 59s
Build fat JAR - macOS	2m 1s
Build fat JAR - Linux	1m 19s
Build fat JAR - macOSArm	2m 6s
Build fat JAR - LinuxArm64	1m 41s
run-smoketest-native (ubuntu-latest, jar-Linux, -Djdk.lang.Process.launchMechanism=vfork)	43s
smoketest-RaspberryPi	1m 8s
run-smoketest-native (windows-latest, jar-Win64)	23s
Build image - ${{ matrix.image_url }}	0s
run-smoketest-native (macos-latest, jar-macOS, x64)	16s
release	0s
	1h 4m 17s

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