Move to TeamWin's android_system_update_engine

remove-minimal.xml

@@ -410,6 +410,7 @@
 
     <remove-project name="android_system_bt"/>
     <remove-project name="android_system_nfc"/>
+    <remove-project name="android_system_update_engine"/>
 
 
     <!-- Remove from omni-caf.xml (forked CAF) -->

twrp-extras.xml

@@ -10,5 +10,8 @@
 
 <!-- Include external Magisk repo for repack binaries -->
     <project path="external/magisk-prebuilt" name="external_magisk-prebuilt" remote="TeamWin" revision="master" />
+	
+<!-- Include TeamWin android_system_update_engine to build a good update_engine_sideload -->
+    <project path="system/update_engine" name="android_system_update_engine" remote="TeamWin" revision="android-9.0" />
 </manifest>