bump kernel version to 2.6.28

SVN-Revision: 13990

target/linux/uml/Makefile

@@ -23,7 +23,7 @@ BOARDNAME:=User Mode Linux
 FEATURES:=ext2
 LINUX_CONFIG:=$(CURDIR)/config/$(ARCH)
 
-LINUX_VERSION:=2.6.26.8
+LINUX_VERSION:=2.6.28
 
 include $(INCLUDE_DIR)/target.mk