Moved data structures to new collections subfolder

src/libcharon/plugins/dhcp/dhcp_provider.c

@@ -15,7 +15,7 @@
 
 #include "dhcp_provider.h"
 
-#include <utils/hashtable.h>
+#include <collections/hashtable.h>
 #include <threading/mutex.h>
 
 typedef struct private_dhcp_provider_t private_dhcp_provider_t;

src/libcharon/plugins/dhcp/dhcp_socket.c

@@ -25,7 +25,7 @@
 #include <linux/if_ether.h>
 #include <linux/filter.h>
 
-#include <utils/linked_list.h>
+#include <collections/linked_list.h>
 #include <utils/identification.h>
 #include <threading/mutex.h>
 #include <threading/condvar.h>

src/libcharon/plugins/dhcp/dhcp_transaction.c

@@ -15,7 +15,7 @@
 
 #include "dhcp_transaction.h"
 
-#include <utils/linked_list.h>
+#include <collections/linked_list.h>
 
 typedef struct private_dhcp_transaction_t private_dhcp_transaction_t;