Move headers under the hf directory.
This helps distinguish local headers from the more official headers.
Change-Id: I535c1b44081b9d60ba63666cd1ad514aaaf2c68d
diff --git a/src/cpu.c b/src/cpu.c
index 5e179dd..217baea 100644
--- a/src/cpu.c
+++ b/src/cpu.c
@@ -1,10 +1,11 @@
-#include "cpu.h"
+#include "hf/cpu.h"
-#include "api.h"
-#include "arch_cpu.h"
-#include "dlog.h"
-#include "std.h"
-#include "vm.h"
+#include "hf/arch/cpu.h"
+
+#include "hf/api.h"
+#include "hf/dlog.h"
+#include "hf/std.h"
+#include "hf/vm.h"
/* The stack to be used by the CPUs. */
alignas(2 * sizeof(size_t)) static char callstacks[STACK_SIZE * MAX_CPUS];