Fix up most #include "tap.h" -> #include "tap/tap.h" in tests.

check_type/test/run.c

 #include "check_type/check_type.h"
-#include "tap.h"
+#include "tap/tap.h"
 
 int main(int argc, char *argv[])
 {

container_of/test/run.c

 #include "container_of/container_of.h"
-#include "tap.h"
+#include "tap/tap.h"
 
 struct foo {
 	int a;

list/test/run.c

 #include "list/list.h"
-#include "tap.h"
+#include "tap/tap.h"
 #include "list/list.c"
 
 struct parent {

noerr/test/run.c

 #include "noerr/noerr.h"
-#include "tap.h"
+#include "tap/tap.h"
 #include "noerr/noerr.c"
 #include <sys/types.h>
 #include <sys/stat.h>

string/test/run.c

 #include <stdlib.h>
 #include <stdio.h>
 #include "string/string.h"
-#include "tap.h"
+#include "tap/tap.h"
 
 /* FIXME: ccanize */
 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0]))

talloc/test/run.c

@@ -27,7 +27,7 @@
 
 #include "talloc/talloc.c"
 #include <stdbool.h>
-#include "tap.h"
+#include "tap/tap.h"
 
 #define torture_assert(test, expr, str)					\
 	ok(expr, "failure: %s [\n%s: Expression %s failed: %s\n]\n",	\

typesafe_cb/test/run.c

 #include "typesafe_cb/typesafe_cb.h"
 #include <string.h>
-#include "tap.h"
+#include "tap/tap.h"
 
 static char dummy = 0;