MIPS: FW: Add environment variable processing.

Add parsing of the environment and command line variables passed to
the kernel to the firmware library.

Signed-off-by: Steven J. Hill <Steven.Hill@imgtec.com>
diff --git a/arch/mips/fw/lib/Makefile b/arch/mips/fw/lib/Makefile
index 84befc9..5291505 100644
--- a/arch/mips/fw/lib/Makefile
+++ b/arch/mips/fw/lib/Makefile
@@ -2,4 +2,6 @@
 # Makefile for generic prom monitor library routines under Linux.
 #
 
+lib-y			+= cmdline.o
+
 lib-$(CONFIG_64BIT)	+= call_o32.o