mfd: twl-core.c: Fix the number of interrupts managed by twl4030

TWL4030 does handle 3 different interrupts ranges: 8 for the core, 8 for
the power events and 18 for the GPIOs.

Change the total number of interrupts managed by TWL4030 from 8 to 34.
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

drivers/mfd/twl-core.c

@@ -149,7 +149,7 @@
 
 #define TWL_MODULE_LAST TWL4030_MODULE_LAST
 
-#define TWL4030_NR_IRQS    8
+#define TWL4030_NR_IRQS    34 /* core:8, power:8, gpio: 18 */
 #define TWL6030_NR_IRQS    20
 
 /* Base Address defns for twl4030_map[] */