Bump CHROMEOS_BUILD number for source branch master after creating branch firmware-volteer-13672.B

chromeos/config/chromeos_version.sh

diff --git a/chromeos/config/chromeos_version.sh b/chromeos/config/chromeos_version.sh
index 0318887..a4759bc 100755
--- a/chromeos/config/chromeos_version.sh
+++ b/chromeos/config/chromeos_version.sh
@@ -15,7 +15,7 @@
 if [ -z "${FLAGS_version}" ]; then
   # Release Build number.
   # Increment by 1 for every release build.
-  CHROMEOS_BUILD=13674
+  CHROMEOS_BUILD=13675
 
   # Release Branch number.
   # Increment by 1 for every release build on a branch.