Reformat includes

lib/mammoth/src/debug.cpp

@@ -1,5 +1,5 @@
 #include "include/mammoth/debug.h"
 
-#include "zcall.h"
+#include <zcall.h>
 
 void dbgln(const char* str) { ZDebug(str); }

lib/mammoth/src/thread.cpp

@@ -1,6 +1,6 @@
 #include "include/mammoth/thread.h"
 
-#include "zcall.h"
+#include <zcall.h>
 
 namespace {
 

sys/test.cpp

@@ -1,6 +1,5 @@
-
-#include "zcall.h"
-#include "zerrors.h"
+#include <zcall.h>
+#include <zerrors.h>
 
 constexpr uint64_t prog2 = 0x00000020'00000000;
 

sys/test2.cpp

@@ -1,5 +1,5 @@
-#include "mammoth/debug.h"
-#include "mammoth/thread.h"
+#include <mammoth/debug.h>
+#include <mammoth/thread.h>
 
 #define CHECK(expr)       \
   {                       \