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/include/psa/crypto_driver_common.h b/include/psa/crypto_driver_common.h
index 1b6f322..2dc5357 100644
--- a/include/psa/crypto_driver_common.h
+++ b/include/psa/crypto_driver_common.h
@@ -45,7 +45,8 @@
 
 /** For encrypt-decrypt functions, whether the operation is an encryption
  * or a decryption. */
-typedef enum {
+typedef enum
+{
     PSA_CRYPTO_DRIVER_DECRYPT,
     PSA_CRYPTO_DRIVER_ENCRYPT
 } psa_encrypt_or_decrypt_t;