Headers include fix (#426)

* Header Fixes

* Format fix

tests/bin/hip-graph/hip-graph.cpp

@@ -30,6 +30,7 @@ THE SOFTWARE.
 
 #include <stdio.h>
 #include <unistd.h>
+#include <regex>
 #include <string>
 #include <thread>
 #include <vector>

tests/bin/reproducible-dispatch-count/reproducible-dispatch-count.cpp

@@ -32,6 +32,7 @@
 #include <mutex>
 #include <random>
 #include <stdexcept>
+#include <thread>
 
 #if defined(USE_MPI)
 #    include <mpi.h>

tests/bin/reproducible-runtime/reproducible-runtime.cpp

@@ -32,6 +32,7 @@
 #include <mutex>
 #include <random>
 #include <stdexcept>
+#include <thread>
 
 #if defined(USE_MPI)
 #    include <mpi.h>

tests/bin/transpose/transpose.cpp

@@ -41,6 +41,7 @@
 #include <random>
 #include <sstream>
 #include <stdexcept>
+#include <thread>
 
 #define HIP_API_CALL(CALL)                                                                         \
     {                                                                                              \