Manifest for Android Wear 9.0.0 Release 8 (PWDY.191101.001)

Change-Id: I912ffac69343405b85b71dafc0f79f8b612d7614
diff --git a/default.xml b/default.xml
index 1601ae4..68e6830 100644
--- a/default.xml
+++ b/default.xml
@@ -4,7 +4,7 @@
   <remote  name="aosp"
            fetch=".."
            review="https://android-review.googlesource.com/" />
-  <default revision="refs/tags/android-wear-9.0.0_r7"
+  <default revision="refs/tags/android-wear-9.0.0_r8"
            remote="aosp"
            sync-j="4" />