[ARM] pxa/ezx: set IRQ_BOARD_END for EZX

Signed-off-by: NDaniel Ribeiro <drwyrm@gmail.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

arch/arm/mach-pxa/Kconfig

@@ -463,6 +463,7 @@ config PXA_EZX
 	select PXA27x
 	select IWMMXT
 	select HAVE_PWM
+	select PXA_HAVE_BOARD_IRQS
 
 config MACH_EZX_A780
 	bool "Motorola EZX A780"

arch/arm/mach-pxa/include/mach/irqs.h

@@ -129,6 +129,8 @@
 #define IRQ_BOARD_END		(IRQ_BOARD_START + 70)
 #elif defined(CONFIG_MACH_ZYLONITE)
 #define IRQ_BOARD_END		(IRQ_BOARD_START + 32)
+#elif defined(CONFIG_PXA_EZX)
+#define IRQ_BOARD_END		(IRQ_BOARD_START + 23)
 #else
 #define IRQ_BOARD_END		(IRQ_BOARD_START + 16)
 #endif