Fix target name

Andy-Python-Programmer · Andy-Python-Programmer · commit 7574eeea867b · 2021-07-13T16:52:42.000+10:00
diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs
@@ -917,7 +917,7 @@ supported_targets! {
 
     ("x86_64-unknown-uefi", x86_64_unknown_uefi),
     ("i686-unknown-uefi", i686_unknown_uefi),
-    ("x86_64-unknown-uefi", x86_64_unknown_uefi),
+    ("aarch64-unknown-uefi", aarch64_unknown_uefi),
 
     ("nvptx64-nvidia-cuda", nvptx64_nvidia_cuda),
 
