Update list of modules using hashes

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
diff --git a/docs/architecture/psa-migration/md-cipher-dispatch.md b/docs/architecture/psa-migration/md-cipher-dispatch.md
index 3feda11..76081de 100644
--- a/docs/architecture/psa-migration/md-cipher-dispatch.md
+++ b/docs/architecture/psa-migration/md-cipher-dispatch.md
@@ -118,9 +118,11 @@
 * ECDSA (HMAC\_DRBG; `md.h` exposed through API)
 * ECJPAKE (hashes via MD-light; `md.h` exposed through API)
 * MD (hashes and HMAC)
+* HKDF (HMAC via `md.h`; `md.h` exposed through API)
 * HMAC\_DRBG (hashes and HMAC via `md.h`; `md.h` exposed through API)
 * PKCS12 (hashes via MD-light)
 * PKCS5 (HMAC via `md.h`; `md.h` exposed through API)
+* PKCS7 (hashes via MD)
 * RSA (hash via MD-light for PSS and OAEP; `md.h` exposed through API)
 * PEM (MD5 hash via MD-light)