[fenix] No issue: Set all Flank templates to one AVD (https://github.com/mozilla-mobile/fenix/pull/9745)

automation/taskcluster/androidTest/flank-arm64-v8a.yml

@@ -34,9 +34,7 @@ gcloud:
   performance-metrics: true
 
   device:
-   - model: walleye 
+   - model: Pixel2
-     version: 26
-   - model: walleye 
      version: 28
 
 flank:

automation/taskcluster/androidTest/flank-armeabi-v7a-start-test.yml

@@ -37,9 +37,7 @@ gcloud:
    - class org.mozilla.fenix.ui.NavigationToolbarTest#visitURLTest
 
   device:
-   - model: sailfish
+   - model: Pixel2
-     version: 25
-   - model: sailfish
      version: 28
 
 flank:

automation/taskcluster/androidTest/flank-armeabi-v7a.yml

@@ -34,8 +34,8 @@ gcloud:
   performance-metrics: true
 
   device:
-   - model: shamu
+   - model: Pixel2
-     version: 21
+     version: 28
 
 flank:
   project: GOOGLE_PROJECT

automation/taskcluster/androidTest/flank-x86-start-test.yml

@@ -37,9 +37,7 @@ gcloud:
    - class org.mozilla.fenix.ui.NavigationToolbarTest#visitURLTest
 
   device:
-   - model: Nexus6 
+   - model: Pixel2
-     version: 25
-   - model: Pixel2 
      version: 28
 
 flank:

automation/taskcluster/androidTest/flank-x86.yml

@@ -41,9 +41,7 @@ gcloud:
    - package org.mozilla.fenix.ui
 
   device:
-   - model: Nexus6P
+   - model: Pixel2
-     version: 27
-   - model: Pixel2 
      version: 28
 
 flank: