Service: Update the include statements

Change the absolute including into relative including
for partition service sources.

Change-Id: I1cc2057e5965046242a9b70e01e937243cacfc7e
Signed-off-by: Mingyang Sun <mingyang.sun@arm.com>
diff --git a/secure_fw/partitions/crypto/crypto_key_derivation.c b/secure_fw/partitions/crypto/crypto_key_derivation.c
index 6778ce9..4bc0b01 100644
--- a/secure_fw/partitions/crypto/crypto_key_derivation.c
+++ b/secure_fw/partitions/crypto/crypto_key_derivation.c
@@ -22,7 +22,7 @@
 #include "tfm_crypto_defs.h"
 #include "tfm_memory_utils.h"
 
-#include "platform/include/tfm_plat_crypto_keys.h"
+#include "tfm_plat_crypto_keys.h"
 
 #ifdef TFM_PARTITION_TEST_SST
 #include "psa_manifest/pid.h"