monitor: Restrict pic/irq_info to supporting targets

This allows to drop various stubs and move the i8359 into hwlib.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
diff --git a/hw/lm32_pic.c b/hw/lm32_pic.c
index 02941a7..8dd0050 100644
--- a/hw/lm32_pic.c
+++ b/hw/lm32_pic.c
@@ -39,7 +39,7 @@
 typedef struct LM32PicState LM32PicState;
 
 static LM32PicState *pic;
-void pic_info(Monitor *mon)
+void lm32_do_pic_info(Monitor *mon)
 {
     if (pic == NULL) {
         return;
@@ -49,7 +49,7 @@
             pic->im, pic->ip, pic->irq_state);
 }
 
-void irq_info(Monitor *mon)
+void lm32_irq_info(Monitor *mon)
 {
     int i;
     uint32_t count;