src: Remove duplicated includes

Change-Id: If8c7e26ebd954b19bfb8766b26570c6865ad255e
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41676
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/amd/common/block/acpi/acpi.c

@@ -10,7 +10,6 @@
 #include <halt.h>
 #include <security/vboot/vboot_common.h>
 #include <soc/southbridge.h>
-#include <halt.h>
 
 void poweroff(void)
 {

src/soc/amd/common/block/lpc/lpc_util.c

@@ -12,7 +12,6 @@
 
 /* The LPC-ISA bridge is always at D14F3 */
 #if !defined(__SIMPLE_DEVICE__)
-#include <device/device.h>
 #define _LPCB_DEV pcidev_on_root(0x14, 0x3)
 #else
 #define _LPCB_DEV PCI_DEV(0, 0x14, 0x3)