Now that the emulated TLS pull was merged into the 6.1 devel branch, update Android API tested on emulator in the CI

Author: finagolfin

.github/workflows/sdks.yml

@@ -531,6 +531,6 @@ jobs:
       - name: Run tests on Android x86_64 emulator
         uses: reactivecircus/android-emulator-runner@v2
         with:
-          api-level: ${{ matrix.version != 'trunk' && '29' || env.ANDROID_API_LEVEL }}
+          api-level: ${{ matrix.version == 'release' && '29' || env.ANDROID_API_LEVEL }}
           arch: x86_64
           script: ~/test-toolchain.sh