There's some similarity here to the situation in CL 610676. The calls
that now look like g.Printf("%s", something) would perhaps be better
expressed like g.Print(something) or g.WriteString(something), but
that's a bigger potential change to consider. This is a minimal fix.
For golang/go#69267.
Change-Id: I9cf23aef7bf2b9d9c7e9dcf3b48ecb23231016dd
Reviewed-on: https://go-review.googlesource.com/c/mobile/+/610800
Reviewed-by: Tim King <taking@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>