Remove codespell from Drone, add to GH Actions (#6004)

Signed-off-by: Derek Nola <derek.nola@suse.com>

.github/workflows/spellcheck.yaml

@@ -0,0 +1,24 @@
+name: Codespell
+on:
+  push:  
+  pull_request:
+    branches:
+      - master
+  workflow_dispatch: {}
+jobs:
+  spellcheck:
+    name: Spell Check
+    runs-on: ubuntu-20.04
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+      with:
+        fetch-depth: 1
+    - name: Set up Python 🐍
+      uses: actions/setup-python@v4
+    - name: Install codespell
+      run: |
+        python -m pip install --upgrade pip
+        pip install codespell
+    - name: Check spelling
+      run: codespell --skip=.git,./scripts,MAINTAINERS,LICENSE,go.mod,go.sum --check-filenames --ignore-words-list=ba