manifest: android-11.0.0_r19 -> android-11.0.0_r27

Change-Id: Id981f50b2ffa1d3a1a7a6f0cf560a3a1c5d9069b

default.xml

@@ -11,7 +11,7 @@
   <remote  name="aosp"
            fetch="https://android.googlesource.com"
            review="android-review.googlesource.com"
-           revision="refs/tags/android-11.0.0_r19" />
+           revision="refs/tags/android-11.0.0_r27" />
 
   <default revision="refs/heads/lineage-18.1"
            remote="github"