Bug 1620888: Port bug 1621883: Use linux64-rust-cross toolchain alias for win-cross builds. r=darktrojan

--HG--
extra : histedit_source : 41dc6ed5e4fe91c16fcea18194d7ad32ad560fa3

taskcluster/ci/build/windows-cross.yml

@@ -57,7 +57,7 @@ win64-cross/opt:
             - linux64-liblowercase
             - linux64-nasm
             - linux64-node
-            - linux64-rust-cross-1.41
+            - linux64-rust-cross
             - linux64-rust-size
             - linux64-sccache
             - linux64-wine
@@ -113,7 +113,7 @@ win32-cross/opt:
             - linux64-liblowercase
             - linux64-nasm
             - linux64-node
-            - linux64-rust-cross-1.41
+            - linux64-rust-cross
             - linux64-rust-size
             - linux64-sccache
             - linux64-wine

taskcluster/ci/toolchain/kind.yml

@@ -32,7 +32,7 @@ jobs:
     - linux64-rust
     - linux64-rust-1.39
     - linux64-rust-1.41
-    - linux64-rust-cross-1.41
+    - linux64-rust-cross
     - linux64-rust-macos
     - linux64-rust-macos-1.41
     - linux64-rust-size