Removed references to irq, which is not used with the new sensor APIs

platform/msb430/Makefile.msb430

@@ -1,4 +1,4 @@
-SENSORS    = sensors.c irq.c sht11.c
+SENSORS    = sensors.c sht11.c
 MSB        = dma.c infomem.c node-id.c \
              msb430-uart1.c rs232.c \
              cc1020.c cc1020-uip.c adc.c init-net-rime.c \

platform/msb430/contiki-msb430-main.c

@@ -89,7 +89,6 @@ main(void)
   leds_init();
   leds_on(LEDS_ALL);
 
-  irq_init();
   process_init();
 
   /* serial interface */

platform/msb430/contiki-msb430.h

@@ -40,7 +40,6 @@
 #include "dev/cc1020.h"
 #include "dev/hwconf.h"
 #include "dev/infomem.h"
-#include "dev/irq.h"
 #include "dev/leds.h"
 #include "dev/lpm.h"
 #include "dev/msb430-uart1.h"

platform/msb430/dev/cc1020.c

@@ -50,7 +50,6 @@
 #include "lib/random.h"
 #include "lib/crc16.h"
 #include "net/rime/rimestats.h"
-#include "dev/irq.h"
 #include "dev/dma.h"
 #include "sys/energest.h"