aarch64 is becoming a new host now

Author: alexcrichton

master/build-rust-manifest.py

@@ -65,12 +65,12 @@
     "arm-unknown-linux-gnueabi",
     "arm-unknown-linux-gnueabihf",
     "armv7-unknown-linux-gnueabihf",
+    "aarch64-unknown-linux-gnu",
 ])
 
 # These are the platforms we produce standard libraries for
 target_list = sorted([
     "aarch64-apple-ios",
-    "aarch64-unknown-linux-gnu",
     "arm-linux-androideabi",
     "arm-unknown-linux-gnueabi",
     "arm-unknown-linux-gnueabihf",