Trying on ubuntu with single shard

Author: JoseAlcerreca

.github/workflows/blueprints.yaml

@@ -10,7 +10,7 @@ on:
 
 jobs:
   build:
-    runs-on: macos-latest
+    runs-on: ubuntu-latest
     timeout-minutes: 30
 
     steps:
@@ -145,7 +145,7 @@ jobs:
 
       - name: Run all tests pixel 2 api 30 ATD
         working-directory: .
-        run: ./gradlew -Pandroid.sdk.channel=3 -Pandroid.experimental.androidTest.numManagedDeviceShards=2 -Pandroid.testoptions.manageddevices.emulator.gpu="swiftshader_indirect" pixel2api30atdMockDebugAndroidTest
+        run: ./gradlew -Pandroid.sdk.channel=3 -Pandroid.experimental.androidTest.numManagedDeviceShards=1 -Pandroid.testoptions.manageddevices.emulator.gpu="swiftshader_indirect" pixel2api30atdMockDebugAndroidTest
 
       - name: Upload build reports
         if: always()