Update merge for SELinux to compile

The contribution of SELinux things to AOSP had a call to the old
ui_print that merged cleanly. This changes that call into the newer
call so it will actually compile when enabled.

Change-Id: I8368e937219b01d0bef06007fa46302415256d07
diff --git a/recovery.cpp b/recovery.cpp
index baafadc..1d749ca 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -814,7 +814,7 @@
     if (!sehandle) {
         fprintf(stderr, "Warning: No file_contexts\n");
-        ui_print("Warning:  No file_contexts\n");
+        ui->Print("Warning:  No file_contexts\n");