fix GCC 13 issues

GCC 13 has moved `uint*_t` family from being included in a default
include tree.  Explicitly add `#include <cstdint>` to give these types.

Also remove one useless `std::move`.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I3e69ff4d3aa4a52856fc57b8d8babd32693324ee
diff --git a/include/dbus-sdr/sensorutils.hpp b/include/dbus-sdr/sensorutils.hpp
index c68a449..51fbeaf 100644
--- a/include/dbus-sdr/sensorutils.hpp
+++ b/include/dbus-sdr/sensorutils.hpp
@@ -13,10 +13,11 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 */
-
 #pragma once
+
 #include <algorithm>
 #include <cmath>
+#include <cstdint>
 #include <iostream>
 
 namespace ipmi