CRIS v32: Add lib/delay to build.

arch/cris/arch-v32/lib/Makefile

@@ -2,5 +2,6 @@
 # Makefile for Etrax-specific library files..
 #
 
-lib-y  = checksum.o checksumcopy.o string.o usercopy.o memset.o csumcpfruser.o spinlock.o
+lib-y  = checksum.o checksumcopy.o string.o usercopy.o memset.o \
+	csumcpfruser.o spinlock.o delay.o