mb/packardbell/ms2290/acpi_tables: Remove unneeded includes

Change-Id: Iba380cf96991c9e1fec96aa3d793818524388897
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38375
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/mainboard/packardbell/ms2290/acpi_tables.c

@@ -15,7 +15,6 @@
  * GNU General Public License for more details.
  */
 
-#include <stdint.h>
 #include <southbridge/intel/ibexpeak/nvs.h>
 
 void acpi_create_gnvs(global_nvs_t * gnvs)