Remove unnecessary includes

Signed-off-by: Mario Limonciello (AMD) <superm1@kernel.org>

example/amd_smi_drm_example.cc

@@ -23,9 +23,8 @@
 #include <pwd.h>
 #include <sys/stat.h>
 #include <unistd.h>
-#include <inttypes.h>
+#include <cinttypes>
 
-#include <bitset>
 #include <cassert>
 #include <cstdint>
 #include <cstring>

example/amd_smi_nodrm_example.cc

@@ -21,11 +21,10 @@
  */
 
 #include <pwd.h>
-#include <inttypes.h>
+#include <cinttypes>
 #include <sys/stat.h>
 #include <unistd.h>
 
-#include <bitset>
 #include <cassert>
 #include <cstdint>
 #include <cstring>

example/amdsmi_esmi_intg_example.cc

@@ -20,15 +20,13 @@
  * THE SOFTWARE.
  */
 
-#include <assert.h>
-#include <stdint.h>
+#include <cassert>
+#include <cstdint>
 #include <unistd.h>
 #include <vector>
 #include <iostream>
-#include <bitset>
 #include <iomanip>
 #include "amd_smi/amdsmi.h"
-#include "asm/amd_hsmp.h"
 #include <cstring>
 #include <cmath>