Remove Android CI job as flaky

Due to frequent failures, these jobs don't provide a useful signal for the status of Android builds

Author: MaxDesiatov

.github/workflows/main.yml

@@ -237,23 +237,6 @@ jobs:
       - name: Build (aarch64-swift-linux-musl)
         run: ./build-exec swift build --swift-sdk aarch64-swift-linux-musl --traits WasmDebuggingSupport
 
-  build-android:
-    runs-on: ubuntu-24.04
-    timeout-minutes: 10
-    strategy:
-      matrix:
-        include:
-          - swift-version: "6.2"
-          - swift-version: nightly-main
-
-    steps:
-      - uses: actions/checkout@v4
-      - name: Run Tests on Android emulator
-        uses: skiptools/swift-android-action@v2
-        with:
-          android-api-level: 30
-          swift-version: "${{ matrix.swift-version }}"
-
   build-windows:
     runs-on: windows-latest
     steps: