Replace MBEDTLS_MD_CAN_SHA384 with PSA_WANT_ALG_SHA_384

Signed-off-by: Elena Uziunaite <elena.uziunaite@arm.com>
diff --git a/library/md.c b/library/md.c
index c95846a..50983c1 100644
--- a/library/md.c
+++ b/library/md.c
@@ -100,7 +100,7 @@
 };
 #endif
 
-#if defined(MBEDTLS_MD_CAN_SHA384)
+#if defined(PSA_WANT_ALG_SHA_384)
 static const mbedtls_md_info_t mbedtls_sha384_info = {
     MD_INFO(MBEDTLS_MD_SHA384, 48, 128)
 };
@@ -159,7 +159,7 @@
         case MBEDTLS_MD_SHA256:
             return &mbedtls_sha256_info;
 #endif
-#if defined(MBEDTLS_MD_CAN_SHA384)
+#if defined(PSA_WANT_ALG_SHA_384)
         case MBEDTLS_MD_SHA384:
             return &mbedtls_sha384_info;
 #endif
@@ -785,7 +785,7 @@
     MBEDTLS_MD_SHA512,
 #endif
 
-#if defined(MBEDTLS_MD_CAN_SHA384)
+#if defined(PSA_WANT_ALG_SHA_384)
     MBEDTLS_MD_SHA384,
 #endif
 
@@ -854,7 +854,7 @@
 #if defined(MBEDTLS_MD_CAN_SHA256)
     { "SHA256", MBEDTLS_MD_SHA256 },
 #endif
-#if defined(MBEDTLS_MD_CAN_SHA384)
+#if defined(PSA_WANT_ALG_SHA_384)
     { "SHA384", MBEDTLS_MD_SHA384 },
 #endif
 #if defined(MBEDTLS_MD_CAN_SHA512)