Move and rename PSA_ALG_AEAD_IS_BASE_EQUAL

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
diff --git a/include/psa/crypto_sizes.h b/include/psa/crypto_sizes.h
index bb254d7..709ae6e 100644
--- a/include/psa/crypto_sizes.h
+++ b/include/psa/crypto_sizes.h
@@ -375,11 +375,11 @@
  */
 #define PSA_AEAD_NONCE_LENGTH(key_type, alg) \
     (PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) == 16 ? \
-          PSA_ALG_AEAD_IS_BASE_EQUAL(alg, PSA_ALG_CCM) ? 13 : \
-          PSA_ALG_AEAD_IS_BASE_EQUAL(alg, PSA_ALG_GCM) ? 12 : \
+          MBEDTLS_PSA_ALG_AEAD_EQUAL(alg, PSA_ALG_CCM) ? 13 : \
+          MBEDTLS_PSA_ALG_AEAD_EQUAL(alg, PSA_ALG_GCM) ? 12 : \
           0 : \
      (key_type) == PSA_KEY_TYPE_CHACHA20 && \
-          PSA_ALG_AEAD_IS_BASE_EQUAL(alg, PSA_ALG_CHACHA20_POLY1305) ? 12 : \
+          MBEDTLS_PSA_ALG_AEAD_EQUAL(alg, PSA_ALG_CHACHA20_POLY1305) ? 12 : \
      0)
 
 /** The maximum default nonce size among all supported pairs of key types and