Bump patch number after branching refs/heads/stabilize-4920.6.B

Change-Id: I99dc9e0a923413719d0a73608a37c1d33fdf31fa
diff --git a/chromeos/config/chromeos_version.sh b/chromeos/config/chromeos_version.sh
index 4765441..13f2377 100755
--- a/chromeos/config/chromeos_version.sh
+++ b/chromeos/config/chromeos_version.sh
@@ -25,7 +25,7 @@
   # Patch number.
   # Increment by 1 in case a non-scheduled branch release build is necessary.
   # Reset to 0 when increasing branch number.
-  export CHROMEOS_PATCH=0
+  export CHROMEOS_PATCH=1
 
   # Official builds must set CHROMEOS_OFFICIAL=1.
   if [ ${CHROMEOS_OFFICIAL:-0} -ne 1 ]; then