includes: move openssl headers to include/u-boot

commit 18b06652cd "tools: include u-boot version of sha256.h"
unconditionally forced the sha256.h from u-boot to be used
for tools instead of the host version. This is fragile though
as it will also include the host version. Therefore move it
to include/u-boot to join u-boot/md5.h etc which were renamed
for the same reason.

cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
diff --git a/board/gdsys/p1022/controlcenterd-id.c b/board/gdsys/p1022/controlcenterd-id.c
index 3fca3c5..7e13c90 100644
--- a/board/gdsys/p1022/controlcenterd-id.c
+++ b/board/gdsys/p1022/controlcenterd-id.c
@@ -30,7 +30,7 @@
 #include <i2c.h>
 #include <mmc.h>
 #include <tpm.h>
-#include <sha1.h>
+#include <u-boot/sha1.h>
 #include <asm/byteorder.h>
 #include <asm/unaligned.h>
 #include <pca9698.h>
diff --git a/board/pcs440ep/pcs440ep.c b/board/pcs440ep/pcs440ep.c
index f90e809..267c001 100644
--- a/board/pcs440ep/pcs440ep.c
+++ b/board/pcs440ep/pcs440ep.c
@@ -13,7 +13,7 @@
 #include <asm/processor.h>
 #include <spd_sdram.h>
 #include <status_led.h>
-#include <sha1.h>
+#include <u-boot/sha1.h>
 #include <asm/io.h>
 #include <net.h>
 #include <ata.h>