Prepare v2015.01-rc1

Signed-off-by: Tom Rini <trini@ti.com>

Makefile

@@ -1,7 +1,7 @@
-VERSION = 2014
-PATCHLEVEL = 10
+VERSION = 2015
+PATCHLEVEL = 01
 SUBLEVEL =
-EXTRAVERSION =
+EXTRAVERSION = -rc1
 NAME =
 
 # *DOCUMENTATION*