fix(workflow): remove unavailable android g++ cross compilers

Author: DataEraserC

.github/workflows/rust.yml

@@ -143,11 +143,6 @@ jobs:
           rustup target add armv7-linux-androideabi
           rustup target add x86_64-linux-android
           rustup target add i686-linux-android
-      - name: Install cross-compilation tools for Android
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y g++-aarch64-linux-gnu g++-arm-linux-androideabi \
-            g++-x86_64-linux-android g++-i686-linux-android
       - name: Install SQLite development headers
         run: |
           sudo apt-get update