[ci] Update Vivado to 2021.1

We're seeing some issues with the CW340 bitstream in 2020.2. CI does
have licenses for 2021.1, so perhaps this version will fix the issue.

Signed-off-by: James Wainwright <[email protected]>

Author: jwnrt

azure-pipelines.yml

@@ -17,7 +17,7 @@ variables:
   TOOLCHAIN_VERSION: 20220210-1
   # This controls where builds happen, and gets picked up by build_consts.sh.
   BUILD_ROOT: $(Build.ArtifactStagingDirectory)
-  VIVADO_VERSION: "2020.2"
+  VIVADO_VERSION: "2021.1"
 
 trigger:
   batch: true

ci/azure-pipelines-nightly.yml

@@ -28,7 +28,7 @@ variables:
   TOOLCHAIN_VERSION: 20220210-1
     # This controls where builds happen, and gets picked up by build_consts.sh.
   BUILD_ROOT: $(Build.ArtifactStagingDirectory)
-  VIVADO_VERSION: "2020.2"
+  VIVADO_VERSION: "2021.1"
 
 jobs:
 - job: checkout

release/azure-pipelines-release.yml

@@ -29,7 +29,7 @@ variables:
   TOOLCHAIN_VERSION: 20220210-1
     # This controls where builds happen, and gets picked up by build_consts.sh.
   BUILD_ROOT: $(Build.ArtifactStagingDirectory)
-  VIVADO_VERSION: "2020.2"
+  VIVADO_VERSION: "2021.1"
 
 jobs:
 - job: checkout