SPM: Sort out secure_fw/include

Move 'tfm_core_get_boot_data' into SPRTL since it is an API
for SP usage.

Change-Id: Ieeb029a990305cade72583ee5defe531af0ef5a5
Signed-off-by: Summer Qin <summer.qin@arm.com>
diff --git a/secure_fw/partitions/initial_attestation/tfm_attestation.c b/secure_fw/partitions/initial_attestation/tfm_attestation.c
index a49714b..27bd3a1 100644
--- a/secure_fw/partitions/initial_attestation/tfm_attestation.c
+++ b/secure_fw/partitions/initial_attestation/tfm_attestation.c
@@ -7,7 +7,7 @@
 
 #include "tfm_api.h"
 #include "tfm_secure_api.h"
-#include "tfm/tfm_spm_services.h"
+#include "service_api.h"
 #include "attestation.h"
 #include "psa/initial_attestation.h"
 #include "tfm_boot_status.h"