src/acpi: Add missing <{stdbool,stdint}.h>

Change-Id: Ic09c04cfa18408c61d7e99ea29bccc23acbd7144
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43956
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
diff --git a/src/acpi/acpigen_ps2_keybd.c b/src/acpi/acpigen_ps2_keybd.c
index b14bbd2..be20220 100644
--- a/src/acpi/acpigen_ps2_keybd.c
+++ b/src/acpi/acpigen_ps2_keybd.c
@@ -5,6 +5,8 @@
 #include <acpi/acpigen_ps2_keybd.h>
 #include <console/console.h>
 #include <input-event-codes.h>
+#include <stdbool.h>
+#include <stdint.h>
 
 #define KEYMAP(scancode, keycode) (((uint32_t)(scancode) << 16) | (keycode & 0xFFFF))
 #define SCANCODE(keymap) ((keymap >> 16) & 0xFFFF)