- refactored libsys into common

git-svn-id: http://moon:8086/svn/mips@200 a8ebac50-d88d-4704-bea3-6648445a41b3

src/test_vga.c

@@ -5,11 +5,11 @@
 #include <sys/times.h>
 #include <sys/time.h>
 
-#include <libsys.h>
-#include <gpio.h>
-#include <irq.h>
-#include <mips_gfx.h>
-#include <mips_ps2.h>
+#include <libsys/libsys.h>
+#include <libsys/gpio.h>
+#include <libsys/irq.h>
+#include <libsys/mips_gfx.h>
+#include <libsys/mips_ps2.h>
 
 #define PS2_NUM_IF 2
 static volatile int32_t mouse_x;