[flutter_tools] add packages_autoroller to .ci.yaml as bringup (#106711)

.ci.yaml

@@ -132,6 +132,19 @@ targets:
       validation: analyze
       validation_name: Analyze
 
+  - name: Linux packages_autoroller
+    bringup: true
+    presubmit: false
+    recipe: pub_autoroller/pub_autoroller
+    timeout: 30
+    properties:
+      tags: >
+        ["framework","hostonly"]
+      dependencies: >-
+          [
+            {"dependency": "gh_cli", "version": "version:2.8.0-2-g32256d38"}
+          ]
+
   - name: Linux android views
     recipe: flutter/android_views
     properties:

TESTOWNERS

@@ -224,6 +224,8 @@
 # Linux docs_test
 # Linux docs_publish
 /dev/bots/docs.sh @HansMuller @flutter/framework
+# Linux packages_autoroller
+/dev/conductor/core @fujino @flutter/tool
 # Linux web_e2e_test
 /dev/integration_tests/web_e2e_tests @yjbanov @flutter/web
 # Linux web_smoke_test