cm-t35: add EEPROM module and pass Linux a serial number

Add board specific EEPROM handling module,
read the serial number from the EEPROM and pass it to Linux.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
diff --git a/board/cm_t35/Makefile b/board/cm_t35/Makefile
index 27693f0..894fa09 100644
--- a/board/cm_t35/Makefile
+++ b/board/cm_t35/Makefile
@@ -25,7 +25,9 @@
 
 LIB	= $(obj)lib$(BOARD).o
 
-COBJS	:= cm_t35.o leds.o
+COBJS-$(CONFIG_DRIVER_OMAP34XX_I2C) += eeprom.o
+
+COBJS	:= cm_t35.o leds.o $(COBJS-y)
 
 SRCS	:= $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))