Remove some unused IRQ_TRAMPOLINE definitions.
diff --git a/src/romlayout.S b/src/romlayout.S
index e8cc9b4..c8b7793 100644
--- a/src/romlayout.S
+++ b/src/romlayout.S
@@ -418,15 +418,12 @@
         lretw
         .endm
 
-        IRQ_TRAMPOLINE 02
         IRQ_TRAMPOLINE 10
         IRQ_TRAMPOLINE 13
         IRQ_TRAMPOLINE 15
         IRQ_TRAMPOLINE 16
         IRQ_TRAMPOLINE 18
         IRQ_TRAMPOLINE 19
-        IRQ_TRAMPOLINE 1c
-        IRQ_TRAMPOLINE 4a
 
 
 /****************************************************************