Apply clang formatting.

Executed with:
`find . -regextype posix-egrep -regex ".*\.([hc]|fmt|function)" | xargs -L1 clang-format-12 -i`

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
diff --git a/library/psa_crypto_invasive.h b/library/psa_crypto_invasive.h
index 1dd9579..8dd7eba 100644
--- a/library/psa_crypto_invasive.h
+++ b/library/psa_crypto_invasive.h
@@ -69,14 +69,13 @@
  *         The library has already been initialized.
  */
 psa_status_t mbedtls_psa_crypto_configure_entropy_sources(
-    void (* entropy_init )( mbedtls_entropy_context *ctx ),
-    void (* entropy_free )( mbedtls_entropy_context *ctx ) );
+    void (*entropy_init)(mbedtls_entropy_context *ctx),
+    void (*entropy_free)(mbedtls_entropy_context *ctx));
 #endif /* !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) */
 
 #if defined(MBEDTLS_TEST_HOOKS) && defined(MBEDTLS_PSA_CRYPTO_C)
-psa_status_t psa_mac_key_can_do(
-    psa_algorithm_t algorithm,
-    psa_key_type_t key_type );
+psa_status_t psa_mac_key_can_do(psa_algorithm_t algorithm,
+                                psa_key_type_t key_type);
 #endif /* MBEDTLS_TEST_HOOKS && MBEDTLS_PSA_CRYPTO_C */
 
 #endif /* PSA_CRYPTO_INVASIVE_H */