sh: intc - remove redundant irq code for sh03, snapgear and titan

This patch removes redundant board specific interrupt code for boards
using sh775x processors and 4 IRQ lines in "Individual Interrupt Mode"
aka IRLM.

Three boards are affected: sh03, snapgear and titan.

The right way to do this is to use cpu specific code provided by intc.
A nice side effect is that sh03 now compiles, board not BROKEN any more.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/include/asm-sh/snapgear.h b/include/asm-sh/snapgear.h
index 3554e3a..042d95f 100644
--- a/include/asm-sh/snapgear.h
+++ b/include/asm-sh/snapgear.h
@@ -19,20 +19,16 @@
  * is the interrupt :-)
  */
 
-#define IRL0_IRQ		2
-#define IRL0_IPR_POS	3
+#define IRL0_IRQ	2
 #define IRL0_PRIORITY	13
 
-#define IRL1_IRQ		5
-#define IRL1_IPR_POS	2
+#define IRL1_IRQ	5
 #define IRL1_PRIORITY	10
 
-#define IRL2_IRQ		8
-#define IRL2_IPR_POS	1
+#define IRL2_IRQ	8
 #define IRL2_PRIORITY	7
 
-#define IRL3_IRQ		11
-#define IRL3_IPR_POS	0
+#define IRL3_IRQ	11
 #define IRL3_PRIORITY	4
 #endif