Add missing include.

Signed-off-by: Michal Mrozek <michal.mrozek@intel.com>

Author: MichalMrozek

shared/source/os_interface/linux/ioctl_helper.h

@@ -11,6 +11,7 @@
 #include <cstddef>
 #include <cstdint>
 #include <memory>
+#include <string>
 #include <vector>
 
 struct drm_i915_query_item;