[DeviceSanitizer] Add check for PrintUrBuildLogIfError() (#19230)

Add some parameter checks for `PrintUrBuildLogIfError()` to avoid
calling underlying API with invalid parameters.

Author: yingcong-wu

unified-runtime/source/loader/layers/sanitizer/sanitizer_common/sanitizer_utils.cpp

@@ -286,6 +286,11 @@ void PrintUrBuildLogIfError(ur_result_t Result, ur_program_handle_t Program,
       Result == UR_RESULT_ERROR_UNSUPPORTED_FEATURE)
     return;
 
+  if (!Program || !Devices || NumDevices == 0) {
+    UR_LOG_L(getContext()->logger, ERR, "Failed to get build log.");
+    return;
+  }
+
   UR_LOG_L(getContext()->logger, ERR, "Printing build log for program {}",
            (void *)Program);
   for (size_t I = 0; I < NumDevices; I++) {