Convert SetProvider to generic providers API

Convert all of the callers of SetProvider to use the type-safe
android.SetProvider API.

Bug: 316410648
Test: builds
Change-Id: If58f4b5355264ddab2045bc3591a4eac19cd58fc
diff --git a/bloaty/bloaty.go b/bloaty/bloaty.go
index 97eba70..29a1460 100644
--- a/bloaty/bloaty.go
+++ b/bloaty/bloaty.go
@@ -73,7 +73,7 @@
 			mf.paths = append(mf.paths, p)
 		}
 	}
-	ctx.SetProvider(fileSizeMeasurerKey, mf)
+	android.SetProvider(ctx, fileSizeMeasurerKey, mf)
 }
 
 type sizesSingleton struct{}