Use < gcc-11 with cuda 11.5 to avoid nvbench compile failures (#448)

Authors:
  - Robert Maynard (https://github.com/robertmaynard)

Approvers:
  - Bradley Dice (https://github.com/bdice)

URL: #448

dependencies.yaml

@@ -103,7 +103,7 @@ dependencies:
             packages:
               - cuda-version=11.5
               - cudatoolkit
-              - gcc<12.0.0
+              - gcc<11.0.0
               - sysroot_linux-64==2.17
           - matrix:
               cuda: "11.6"