SWDEV-387026: using gethostid instead of depending on libsystemd

Change-Id: If576eec4abee1a52dfe7cc5bce507420bc8a4d07


[ROCm/rocprofiler commit: 05f2ef97f9]

projects/rocprofiler/plugin/utils.h

@@ -27,7 +27,6 @@
 #include <unistd.h>
 #include <sys/syscall.h>
 #include <sys/types.h>
-#include <systemd/sd-id128.h>
 
 #include <cassert>
 #include <cstdint>
@@ -50,14 +49,7 @@ namespace {
 }
 
 [[maybe_unused]] uint64_t GetMachineID() {
-  char hostname[1023] = "\0";
-  gethostname(hostname, 1023);
-  sd_id128_t ret;
-  char machine_id[SD_ID128_STRING_MAX];
-  [[maybe_unused]] int status = sd_id128_get_machine(&ret);
-  assert(status == 0 && "Error: Couldn't get machine id!");
-  if (sd_id128_to_string(ret, machine_id)) return std::hash<std::string>{}(machine_id);
-  return std::rand();
+  return gethostid();
 }
 
 }  // namespace