Bump for weekly 5.4

Change-Id: I45e9e348bbdf740dcd8784caa5be9c3e9237fdfb
Signed-off-by: Josue Rivera <prbassplayer@gmail.com>
diff --git a/config/common.mk b/config/common.mk
index 6ac5dd1..01747f0 100644
--- a/config/common.mk
+++ b/config/common.mk
@@ -156,7 +156,7 @@
 # KitKat SlimKat freeze code
 PRODUCT_VERSION_MAJOR = 4.4.2
 PRODUCT_VERSION_MINOR = build
-PRODUCT_VERSION_MAINTENANCE = 5.2
+PRODUCT_VERSION_MAINTENANCE = 5.4
 ifdef SLIM_BUILD_EXTRA
     SLIM_POSTFIX := -$(SLIM_BUILD_EXTRA)
 endif