Switch to our system/libufdt fork

Change-Id: I4b14f9cfda2ed4a28c610e068eeaf2a645251350
diff --git a/default.xml b/default.xml
index 4e4da8e..fcce5e0 100644
--- a/default.xml
+++ b/default.xml
@@ -625,7 +625,7 @@
   <project path="system/libhidl" name="platform/system/libhidl" groups="pdk" remote="aosp" />
   <project path="system/libhwbinder" name="platform/system/libhwbinder" groups="pdk" remote="aosp" />
   <project path="system/libsysprop" name="platform/system/libsysprop" groups="pdk" remote="aosp" />
-  <project path="system/libufdt" name="platform/system/libufdt" groups="pdk" remote="aosp" />
+  <project path="system/libufdt" name="LineageOS/android_system_libufdt" groups="pdk" />
   <project path="system/libvintf" name="platform/system/libvintf" groups="pdk" remote="aosp" />
   <project path="system/linkerconfig" name="platform/system/linkerconfig" groups="pdk" remote="aosp" />
   <project path="system/media" name="platform/system/media" groups="pdk" remote="aosp" />