revert some os's

Author: DmitriyMusatkin

.github/workflows/sanity-test.yml

@@ -187,7 +187,7 @@ jobs:
           - gcc-10
           - gcc-11
     needs: [package]
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-20.04
     steps:
     - name: Checkout Source
       uses: actions/checkout@v4
@@ -259,7 +259,7 @@ jobs:
           - aws-crt-nodejs
 
     needs: package
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     steps:
     - name: Checkout Source
       uses: actions/checkout@v4