Replace `MBEDTLS_MD_CAN_SHA512` with `PSA_WANT_ALG_SHA_512`

Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
diff --git a/tf-psa-crypto/drivers/builtin/include/mbedtls/entropy.h b/tf-psa-crypto/drivers/builtin/include/mbedtls/entropy.h
index 57af02a..964a996 100644
--- a/tf-psa-crypto/drivers/builtin/include/mbedtls/entropy.h
+++ b/tf-psa-crypto/drivers/builtin/include/mbedtls/entropy.h
@@ -17,7 +17,7 @@
 
 #include "md.h"
 
-#if defined(MBEDTLS_MD_CAN_SHA512) && !defined(MBEDTLS_ENTROPY_FORCE_SHA256)
+#if defined(PSA_WANT_ALG_SHA_512) && !defined(MBEDTLS_ENTROPY_FORCE_SHA256)
 #define MBEDTLS_ENTROPY_SHA512_ACCUMULATOR
 #define MBEDTLS_ENTROPY_MD  MBEDTLS_MD_SHA512
 #define MBEDTLS_ENTROPY_BLOCK_SIZE      64      /**< Block size of entropy accumulator (SHA-512) */
diff --git a/tf-psa-crypto/drivers/builtin/include/mbedtls/md.h b/tf-psa-crypto/drivers/builtin/include/mbedtls/md.h
index 62a5fe5..2c5af0b 100644
--- a/tf-psa-crypto/drivers/builtin/include/mbedtls/md.h
+++ b/tf-psa-crypto/drivers/builtin/include/mbedtls/md.h
@@ -67,7 +67,7 @@
  * and legacy, then assume the buffer's size is PSA_HASH_MAX_SIZE in another
  * part of the code based on PSA.
  */
-#if defined(MBEDTLS_MD_CAN_SHA512) || defined(PSA_WANT_ALG_SHA3_512)
+#if defined(PSA_WANT_ALG_SHA_512) || defined(PSA_WANT_ALG_SHA3_512)
 #define MBEDTLS_MD_MAX_SIZE         64  /* longest known is SHA512 */
 #elif defined(PSA_WANT_ALG_SHA_384) || defined(PSA_WANT_ALG_SHA3_384)
 #define MBEDTLS_MD_MAX_SIZE         48  /* longest known is SHA384 */
@@ -84,7 +84,7 @@
 #define MBEDTLS_MD_MAX_BLOCK_SIZE         144 /* the longest known is SHA3-224 */
 #elif defined(PSA_WANT_ALG_SHA3_256)
 #define MBEDTLS_MD_MAX_BLOCK_SIZE         136
-#elif defined(MBEDTLS_MD_CAN_SHA512) || defined(PSA_WANT_ALG_SHA_384)
+#elif defined(PSA_WANT_ALG_SHA_512) || defined(PSA_WANT_ALG_SHA_384)
 #define MBEDTLS_MD_MAX_BLOCK_SIZE         128
 #elif defined(PSA_WANT_ALG_SHA3_384)
 #define MBEDTLS_MD_MAX_BLOCK_SIZE         104