Correct code style

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
diff --git a/tf-psa-crypto/drivers/builtin/src/sha1.c b/tf-psa-crypto/drivers/builtin/src/sha1.c
index 6c252f6..bd1b630 100644
--- a/tf-psa-crypto/drivers/builtin/src/sha1.c
+++ b/tf-psa-crypto/drivers/builtin/src/sha1.c
@@ -60,7 +60,7 @@
 }
 
 static int mbedtls_internal_sha1_process(mbedtls_sha1_context *ctx,
-                                  const unsigned char data[64])
+                                         const unsigned char data[64])
 {
     struct {
         uint32_t temp, W[16], A, B, C, D, E;