chore: Remove Skia ❌🎨 (#1740)

* Revert "feat: Skia for Android (#1731)"

This reverts commit a7c137da07.

* Remove some skia

* Remove all the Skia stuff.

* Update useFrameProcessor.ts

* Update lockfiles

* fix: Use native Preview again

* Use `OpenGLTexture&` again

* Remove `PreviewOutput` (we use `SurfaceView` in parallel)

* fix: Log photo widths

* fix: Fix cpplint

.github/workflows/build-ios.yml

@@ -79,68 +79,6 @@ jobs:
           build \
           CODE_SIGNING_ALLOWED=NO | xcpretty"
 
-  build-no-skia:
-    name: Build iOS Example App without Skia
-    runs-on: macOS-latest
-    defaults:
-      run:
-        working-directory: example/ios
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Get yarn cache directory path
-        id: yarn-cache-dir-path
-        run: echo "::set-output name=dir::$(yarn cache dir)"
-      - name: Restore node_modules from cache
-        uses: actions/cache@v2
-        id: yarn-cache
-        with:
-          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-yarn-
-      - name: Install node_modules for example/
-        run: yarn install --frozen-lockfile --cwd ..
-      - name: Remove react-native-skia
-        run: yarn remove @shopify/react-native-skia --cwd ..
-
-      - name: Restore buildcache
-        uses: mikehardy/buildcache-action@v1
-        continue-on-error: true
-
-      - name: Setup Ruby (bundle)
-        uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: 2.6.10
-          bundler-cache: true
-          working-directory: example/ios
-
-      - name: Restore Pods cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            example/ios/Pods
-            ~/Library/Caches/CocoaPods
-            ~/.cocoapods
-          key: ${{ runner.os }}-pods-${{ hashFiles('**/Podfile.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-pods-
-      - name: Install Pods
-        run: bundle exec pod check || bundle exec pod install
-      - name: Install xcpretty
-        run: gem install xcpretty
-      - name: Build App
-        run: "set -o pipefail && xcodebuild \
-          CC=clang CPLUSPLUS=clang++ LD=clang LDPLUSPLUS=clang++ \
-          -derivedDataPath build -UseModernBuildSystem=YES \
-          -workspace VisionCameraExample.xcworkspace \
-          -scheme VisionCameraExample \
-          -sdk iphonesimulator \
-          -configuration Debug \
-          -destination 'platform=iOS Simulator,name=iPhone 11 Pro' \
-          build \
-          CODE_SIGNING_ALLOWED=NO | xcpretty"
-
   build-no-frame-processors:
     name: Build iOS Example App without Frame Processors
     runs-on: macOS-latest