Merge pull request nasa#1506 from arielswalker:fix-cfs839-update-ubuntu-runner-tag

Fix nasa/cFS#839, Update Workflows to Ubuntu 22.04

Author: dzbaker

.github/workflows/build-osal-documentation.yml

@@ -24,7 +24,7 @@ jobs:
     #Continue if check-for-duplicates found no duplicates. Always runs for pull-requests.
     needs: check-for-duplicates
     if: ${{ needs.check-for-duplicates.outputs.should_skip != 'true' }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     timeout-minutes: 15
 
     steps:

.github/workflows/standalone-build.yml

@@ -22,7 +22,7 @@ jobs:
       fail-fast: false
       matrix:
         build-type: [Debug, Release]
-        base-os: [ubuntu-22.04, ubuntu-20.04]
+        base-os: [ubuntu-22.04]
 
     runs-on: ${{ matrix.base-os }}