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Add Android build for SDL #727

Job	Run time
Build	1m 35s
Test (win-x64, windows-latest, win-x64)	4m 25s
Test (linux-x64, ubuntu-20.04, linux-x64)	1m 37s
Test (osx-arm64, macos-latest, osx-arm64)	2m 7s
Report Coverage	24s
Release	0s
	10m 8s

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