Manifest for Android Mainline 12.0.0 Release 122 (8559627,com.google.android.networkstack)

Change-Id: I6b710fcb7e12956037a20b73203fed7d4a3ef0aa

default.xml

@@ -4,13 +4,10 @@
   <remote  name="aosp"
            fetch=".."
            review="https://android-review.googlesource.com/" />
-  <default revision="refs/tags/android-mainline-12.0.0_r116"
+  <default revision="refs/tags/android-mainline-12.0.0_r122"
            remote="aosp"
            sync-j="4" />
 
-  <superproject name="platform/superproject" remote="aosp" revision="android-mainline-12.0.0_r116" />
-  <contactinfo bugurl="go/repo-bug" />
-
   <project path="build/make" name="platform/build" groups="pdk" >
     <copyfile src="core/root.mk" dest="Makefile" />
     <linkfile src="CleanSpec.mk" dest="build/CleanSpec.mk" />
@@ -379,6 +376,7 @@
   <project path="external/rust/crates/async-task" name="platform/external/rust/crates/async-task" groups="pdk" />
   <project path="external/rust/crates/async-trait" name="platform/external/rust/crates/async-trait" groups="pdk" />
   <project path="external/rust/crates/atty" name="platform/external/rust/crates/atty" groups="pdk" />
+  <project path="external/rust/crates/base64" name="platform/external/rust/crates/base64" groups="pdk" />
   <project path="external/rust/crates/bencher" name="platform/external/rust/crates/bencher" groups="pdk" />
   <project path="external/rust/crates/bindgen" name="platform/external/rust/crates/bindgen" groups="pdk" />
   <project path="external/rust/crates/bitflags" name="platform/external/rust/crates/bitflags" groups="pdk" />