crypto_extra: Use const seed for entropy injection
The crypto.c implementation of psa_inject_entropy() didn't match the
declaration in crypto_extra.h. Use a const seed in both files.
diff --git a/include/psa/crypto_extra.h b/include/psa/crypto_extra.h
index 3550122..62d7b82 100644
--- a/include/psa/crypto_extra.h
+++ b/include/psa/crypto_extra.h
@@ -332,7 +332,7 @@
* The library has already been initialized. It is no longer
* possible to call this function.
*/
-psa_status_t mbedtls_psa_inject_entropy(uint8_t *seed,
+psa_status_t mbedtls_psa_inject_entropy(const uint8_t *seed,
size_t seed_size);
#if defined(PSA_PRE_1_0_KEY_DERIVATION)