docs: Typo fix (andorid -> android) am: 939d9a4c am: 2808995d am: 14f62d19

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24670029



Change-Id: Iddf9863053bba55b5d0fb5d374b28e574181af01
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

core/java/android/printservice/PrintService.java

@@ -178,7 +178,7 @@ public abstract class PrintService extends Service {
      * <pre> &lt;print-service
      *     android:vendor="SomeVendor"
      *     android:settingsActivity="foo.bar.MySettingsActivity"
-     *     andorid:addPrintersActivity="foo.bar.MyAddPrintersActivity."
+     *     android:addPrintersActivity="foo.bar.MyAddPrintersActivity."
      *     . . .
      * /&gt;</pre>
      * <p>