Automatic: link-firmware - Updating to a new version number from 2348.11.0

Change-Id: I41498a63b0b92505fb02aa6c2afa76c4c4b36d36
diff --git a/chromeos/config/chromeos_version.sh b/chromeos/config/chromeos_version.sh
index 3cac436..a222a03 100755
--- a/chromeos/config/chromeos_version.sh
+++ b/chromeos/config/chromeos_version.sh
@@ -19,7 +19,7 @@
 # Release Branch number.
 # Increment by 1 for every release build on a branch.
 # Reset to 0 when increasing release build number.
-export CHROMEOS_BRANCH=11
+export CHROMEOS_BRANCH=12
 
 # Patch number.
 # Increment by 1 in case a non-scheduled branch release build is necessary.