Update usage of SetProvider

Test: go build ./apex (top of stack)
Change-Id: I3259a9b88c6a22f94e41ef43e2c42d9ea56c2afb
diff --git a/apex/apex.go b/apex/apex.go
index 29d59e5..3bc7d12 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -2386,7 +2386,7 @@
 				ProfilePathOnHost:             info.ProfilePathOnHost(),
 				LibraryNameToDexJarPathOnHost: info.DexBootJarPathMap(),
 			}
-			ctx.SetProvider(android.ApexExportsInfoProvider, exports)
+			android.SetProvider(ctx, android.ApexExportsInfoProvider, exports)
 		}
 	})
 }