Fix compiler dependency on ARM (#4980)

I noticed that `dependencies.yaml` had a dependency on an `x86_64` compiler on `aarch64`. This was a typo, not an attempt at cross-compilation.

Authors:
  - Bradley Dice (https://github.com/bdice)
  - Chuck Hastings (https://github.com/ChuckHastings)

Approvers:
  - Kyle Edwards (https://github.com/KyleFromNVIDIA)
  - Ray Douglass (https://github.com/raydouglass)

URL: #4980

Author: bdice

dependencies.yaml

@@ -358,7 +358,7 @@ dependencies:
               arch: aarch64
               cuda: "11.8"
             packages:
-              - gcc_linux-64=11.*
+              - gcc_linux-aarch64=11.*
               - nvcc_linux-aarch64=11.8
           - matrix:
               arch: x86_64