[CI] Upgrade ubuntu runner image for GitHub CI

.github/workflows/main.yml

@@ -128,7 +128,7 @@ jobs:
 
   Linux-Static-Runtime:
     if: ${{ github.repository == 'apache/tvm' }}
-    runs-on: Ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
         with:
@@ -145,7 +145,7 @@ jobs:
 
   Android:
     if: ${{ github.repository == 'apache/tvm' }}
-    runs-on: Ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v2
         with:

.github/workflows/nightly_docker_update.yml

@@ -20,7 +20,7 @@ jobs:
       pull-requests: write
       statuses: write
     if: github.repository == 'apache/tvm'
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - name: Open PR to update Docker images

.github/workflows/ping_reviewers.yml

@@ -12,7 +12,7 @@ concurrency:
 jobs:
   ping:
     if: github.repository == 'apache/tvm'
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - name: Ping reviewers

.github/workflows/tvmbot.yml

@@ -21,7 +21,7 @@ jobs:
       pull-requests: write
       statuses: write
     if: ${{ github.event.issue.pull_request && github.repository == 'apache/tvm' }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - name: Run tvm-bot

.github/workflows/update_last_successful_branch.yml

@@ -33,7 +33,7 @@ concurrency:
 jobs:
   update-last-successful-branch:
     if: github.repository == 'apache/tvm'
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - name: Update last-successful branch

.github/workflows/update_nightly_branch.yml

@@ -31,7 +31,7 @@ concurrency:
 jobs:
   update-nightly-branch:
     if: github.repository == 'apache/tvm'
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - name: Update nightly branch

.github/workflows/upload_ci_resource.yml

@@ -39,7 +39,7 @@ concurrency:
 jobs:
   upload-ci-resource:
     if: github.repository == 'apache/tvm'
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Download item and upload to S3
         env: