Optimize Android emulator settings in CI workflow

Reduced API levels and memory allocation for the Android emulator in CI workflow.

Author: raulbob

.github/workflows/sormas_app_ci.yml

@@ -32,7 +32,7 @@ jobs:
         # (explanation here https://github.com/ReactiveCircus/android-emulator-runner/issues/46)
         # The memory footprint of newer android versions (>= 29) and the limitations of the GitHub provided machines
         # is usually resulting in timeout when starting the emulator
-        api-level: [26, 27, 28]
+        api-level: [28]
 
     steps:
       - name: Enable KVM
@@ -111,11 +111,10 @@ jobs:
         with:
           api-level: ${{ matrix.api-level }}
           arch: x86_64
-          # Could be decreased to 2048M
-          ram-size: 4096M
+          ram-size: 2048M
           heap-size: 512M
           force-avd-creation: false
-          emulator-options: -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
+          emulator-options: -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none -memory 2048
           disable-animations: false
           script: echo "Generated AVD snapshot for caching."
 
@@ -124,11 +123,10 @@ jobs:
         with:
           api-level: ${{ matrix.api-level }}
           arch: x86_64
-          # Could be decreased to 2048M
-          ram-size: 4096M
+          ram-size: 2048M
           heap-size: 512M
           force-avd-creation: false
-          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
+          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none -memory 2048
           disable-animations: true
           working-directory: ./sormas-app
           script: ./gradlew connectedAndroidTest