ci: Use setup-cross-toolchain-action for android

.github/workflows/ci.yml

@@ -60,8 +60,6 @@ jobs:
 
   test:
     needs: tidy
-    env:
-      cargo: cargo
     strategy:
       fail-fast: false
       matrix:
@@ -224,11 +222,7 @@ jobs:
       - uses: taiki-e/setup-cross-toolchain-action@v1
         with:
           target: ${{ matrix.target }}
-        if: matrix.target != '' && !contains(matrix.target, '-android')
-      - uses: taiki-e/install-action@cross
-        if: contains(matrix.target, '-android')
-      - run: echo "cargo=cross" >>"${GITHUB_ENV}"
-        if: contains(matrix.target, '-android')
+        if: matrix.target != ''
       - run: echo "RUSTFLAGS=${RUSTFLAGS} --cfg qemu" >>"${GITHUB_ENV}"
         if: matrix.target != '' && !startsWith(matrix.target, 'i686') && !startsWith(matrix.target, 'x86_64')
       - run: |

Cargo.toml

@@ -7,7 +7,7 @@ license = "Apache-2.0 OR MIT"
 repository = "https://github.com/taiki-e/portable-atomic"
 keywords = ["atomic"]
 categories = ["concurrency", "embedded", "hardware-support", "no-std", "no-std::no-alloc"]
-exclude = ["/.*", "/tools", "/target-specs", "/Cross.toml", "/DEVELOPMENT.md"]
+exclude = ["/.*", "/tools", "/target-specs", "/DEVELOPMENT.md"]
 description = """
 Portable atomic types including support for 128-bit atomics, atomic float, etc.
 """