CPU: Handle breakpoint trap

Also, start working on the debugger app.

Libraries/LibC/sys/arch/i386/regs.h

@@ -25,25 +25,24 @@
  */
 
 #pragma once
-#include <AK/kmalloc.h>
-#include <bits/stdint.h>
+#include <AK/Types.h>
 
 struct [[gnu::packed]] PtraceRegisters
 {
-    uint32_t eax;
-    uint32_t ecx;
-    uint32_t edx;
-    uint32_t ebx;
-    uint32_t esp;
-    uint32_t ebp;
-    uint32_t esi;
-    uint32_t edi;
-    uint32_t eip;
-    uint32_t eflags;
-    uint32_t cs;
-    uint32_t ss;
-    uint32_t ds;
-    uint32_t es;
-    uint32_t fs;
-    uint32_t gs;
+    u32 eax;
+    u32 ecx;
+    u32 edx;
+    u32 ebx;
+    u32 esp;
+    u32 ebp;
+    u32 esi;
+    u32 edi;
+    u32 eip;
+    u32 eflags;
+    u32 cs;
+    u32 ss;
+    u32 ds;
+    u32 es;
+    u32 fs;
+    u32 gs;
 };