criu: Version 1.1-rc2

The feedback we got helped us to improve several issues all over
the criu code. And we have some more stuff to get fixed before we
can make a good release.

That said, let's go ahead with the -rc2.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Makefile

 VERSION_MAJOR		:= 1
-VERSION_MINOR		:= 1-rc1
+VERSION_MINOR		:= 1-rc2
 VERSION_SUBLEVEL	:=
 VERSION_EXTRA		:=
 VERSION_NAME		:=