For some reason, the changes to the build tags that was supposed to go in with CL 102915 didn't make it. Fixes golang/go#24644 Change-Id: I106b3c71fef1088dd1eea193323c13d81e5985fa Reviewed-on: https://go-review.googlesource.com/104355 Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
golang.org/x/mobile/exp contains experimental packages for mobile app development.