Revert "force use NDK 27.3"

This reverts commit aad994b.

Author: debugly

.github/workflows/android.yml

@@ -16,13 +16,8 @@ jobs:
   build:
     name: build-android-ijk-aar
     runs-on: macos-15
+
     steps:
-    - uses: nttld/setup-ndk@v1
-      id: setup-ndk
-      with:
-        ndk-version: r27c
-        add-to-path: true
-        local-cache: false
     - name: Checkout
       uses: actions/checkout@v3
       with: