sd-boot: Add missing includes

Let's make all headers self-sufficient by including the necessary
EFI headers in the headers themselves.

src/boot/efi/disk.c

@@ -3,6 +3,7 @@
 #include <efi.h>
 #include <efilib.h>
 
+#include "disk.h"
 #include "util.h"
 
 EFI_STATUS disk_get_part_uuid(EFI_HANDLE *handle, CHAR16 uuid[static 37]) {

src/boot/efi/disk.h

@@ -1,4 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 #pragma once
 
+#include <efi.h>
+
 EFI_STATUS disk_get_part_uuid(EFI_HANDLE *handle, CHAR16 uuid[static 37]);

src/boot/efi/graphics.h

@@ -5,4 +5,6 @@
  */
 #pragma once
 
+#include <efi.h>
+
 EFI_STATUS graphics_mode(BOOLEAN on);

src/boot/efi/linux.h

@@ -1,6 +1,8 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 #pragma once
 
+#include <efi.h>
+
 #define SETUP_MAGIC             0x53726448      /* "HdrS" */
 
 struct setup_header {

src/boot/efi/measure.h

@@ -1,4 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 #pragma once
 
+#include <efi.h>
+
 EFI_STATUS tpm_log_event(UINT32 pcrindex, const EFI_PHYSICAL_ADDRESS buffer, UINTN buffer_size, const CHAR16 *description);

src/boot/efi/pe.h

@@ -1,6 +1,8 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 #pragma once
 
+#include <efi.h>
+
 EFI_STATUS pe_memory_locate_sections(CHAR8 *base,
                                      CHAR8 **sections, UINTN *addrs, UINTN *offsets, UINTN *sizes);
 EFI_STATUS pe_file_locate_sections(EFI_FILE *dir, CHAR16 *path,

src/boot/efi/shim.h

@@ -9,6 +9,8 @@
  */
 #pragma once
 
+#include <efi.h>
+
 BOOLEAN shim_loaded(void);
 
 BOOLEAN secure_boot_enabled(void);

src/boot/efi/splash.h

@@ -1,4 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 #pragma once
 
+#include <efi.h>
+
 EFI_STATUS graphics_splash(UINT8 *content, UINTN len, const EFI_GRAPHICS_OUTPUT_BLT_PIXEL *background);