migrate /google/data from gmscore-size to r8

Bug:
Change-Id: Icc76d64f6557853831fbcb338445d08338770c1d
diff --git a/tools/upload_to_x20.py b/tools/upload_to_x20.py
index fd7a072..08e48d9 100755
--- a/tools/upload_to_x20.py
+++ b/tools/upload_to_x20.py
@@ -15,7 +15,7 @@
 import tarfile
 import utils
 
-GMSCORE_DEPS = '/google/data/rw/teams/gmscore-size/deps'
+GMSCORE_DEPS = '/google/data/rw/teams/r8/deps'
 
 def parse_options():
   return optparse.OptionParser().parse_args()