build: Add android builds to github ci #69

Job	Run time
code-format	7s
check_cdl	42s
android (arm64-v8a)	3m 19s
Ubuntu Backcompat	50s
android (armeabi-v7a)	3m 1s
windows (amd64)	3m 50s
windows (amd64_x86)	3m 30s
linux (none sanitizer, debug)	2m 27s
linux (none sanitizer, release)	3m 50s
linux (address sanitizer, debug)	4m 15s
linux (address sanitizer, release)	3m 57s
linux (thread sanitizer, debug)	3m 21s
linux (thread sanitizer, release)	5m 18s
	38m 27s

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