BLE - Remove conditional compilation of FileSecurityDb

Author: pan-

features/FEATURE_BLE/source/generic/FileSecurityDb.cpp

@@ -14,10 +14,6 @@
  * limitations under the License.
  */
 
-#include "BLERoles.h"
-
-#if BLE_FEATURE_SECURITY
-
 #include "FileSecurityDb.h"
 
 namespace ble {
@@ -395,6 +391,4 @@ SecurityEntrySigning_t* FileSecurityDb::read_in_entry_peer_signing(entry_handle_
 };
 
 } /* namespace pal */
-} /* namespace ble */
-
-#endif // BLE_FEATURE_SECURITY
+} /* namespace ble */