Provide T headers via log.h

It seems that many compilation units include T.h through the config
module (as evidenced when taking out T.h from
config_load_configmodule.h). This is strange, because T.h is only used
in the logging headers. Hence, move it to there, where it is used.

common/config/config_load_configmodule.h

@@ -39,7 +39,6 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include "common/config/config_paramdesc.h"
-#include "common/utils/T/T.h"
 #define CONFIG_MAX_OOPT_PARAMS    10     // maximum number of parameters in the -O option (-O <cfgmode>:P1:P2...
 #define CONFIG_MAX_ALLOCATEDPTRS  32768   // maximum number of parameters that can be dynamicaly allocated in the config module
 

common/utils/LOG/log.h

@@ -52,6 +52,7 @@
 #endif
 #include <pthread.h>
 #include <common/utils/utils.h>
+#include "common/utils/T/T.h"
 #if ENABLE_LTTNG
 #include "lttng-log.h"
 #endif