We've now updated the official compiler README to link to the new Android CI provided by @marcprux at Skip. Thanks to @drodriguez and his employer for donating the prior community Android CI server for so many years. The good news is that thanks to all the work @drodriguez, @compnerd, and to a lesser extent myself put into fixing those tests over the years, there are only a couple dozen failing now out of almost 15k compiler validation tests run on the community Android CI, even after a year of the previous CI being broken by the compiler bootstrapping changes on linux.
Pinging long-time Android users @Geordie_J and @mstokercricut, would be good to tie your experience and input into this recent community workgroup effort too. 