Add start of PCI and AHCI drivers
diff --git a/src/kernel/dri/ahci/ahci.c b/src/kernel/dri/ahci/ahci.c
new file mode 100644
index 0000000..1f5e1c3
--- /dev/null
+++ b/src/kernel/dri/ahci/ahci.c
@@ -0,0 +1 @@
+#include <dri/ahci.h>