android: update to bot-packaged AVDs.

https://ci.chromium.org/p/chromium/builders/ci/android-avd-packager/8

Bug: 922145
Change-Id: Ibad4b68179f4a8fc63ae3cbfed43411a22ad63a5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1849192
Commit-Queue: John Budorick <jbudorick@chromium.org>
Commit-Queue: Ben Pastene <bpastene@chromium.org>
Auto-Submit: John Budorick <jbudorick@chromium.org>
Reviewed-by: Ben Pastene <bpastene@chromium.org>
Cr-Commit-Position: refs/heads/master@{#704240}

tools/android/avd/proto/generic_android23.textpb

@@ -19,7 +19,7 @@ system_image_name: "system-images;android-23;google_apis;x86"
 
 avd_package {
   package_name: "chromium/third_party/android_sdk/public/avds/android-23/google_apis/x86"
-  version: "6s0XsB3oZnvVldbnVr6tprNLoox0q5qrY3IMfiwE4qoC"
+  version: "E4QZINcjPpJ-j6SUPCJKGwVBD_jQY--F4sGiIWUPkeoC"
   dest_path: ".android"
 }
 avd_name: "android_23_google_apis_x86"

tools/android/avd/proto/generic_android28.textpb

@@ -19,7 +19,7 @@ system_image_name: "system-images;android-28;google_apis;x86"
 
 avd_package {
   package_name: "chromium/third_party/android_sdk/public/avds/android-28/google_apis/x86"
-  version: "ejdvcz2sHZHdwemUpJrA3ydkYlYt1ECevi-7UD6tHcMC"
+  version: "LZ3LVXWiSLrfF6pHjuQ_LYHdQDoMGnqU1TuCmjp7UTAC"
   dest_path: ".android"
 }
 avd_name: "android_28_google_apis_x86"