Remove unnecessary blank lines at top of functions in psa_ff_server.c

Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
diff --git a/tests/psa-client-server/psasim/src/psa_ff_server.c b/tests/psa-client-server/psasim/src/psa_ff_server.c
index 75a8af5..16e6058 100644
--- a/tests/psa-client-server/psasim/src/psa_ff_server.c
+++ b/tests/psa-client-server/psasim/src/psa_ff_server.c
@@ -455,7 +455,6 @@
 void psa_write(psa_handle_t msg_handle, uint32_t outvec_idx,
                const void *buffer, size_t num_bytes)
 {
-
     size_t sofar = 0;
     struct message msg = { 0 };
     int idx;
@@ -499,7 +498,6 @@
 
 size_t psa_skip(psa_handle_t msg_handle, uint32_t invec_idx, size_t num_bytes)
 {
-
     is_valid_msg_handle(msg_handle);
     is_call_msg(msg_handle);
 
@@ -512,7 +510,6 @@
 
 static void destroy_temporary_queue(int myqid)
 {
-
     if (msgctl(myqid, IPC_RMID, NULL) != 0) {
         INFO("ERROR: Failed to delete msg queue %d", myqid);
     }
@@ -614,7 +611,6 @@
                    const uint32_t versions[32],
                    const int strict_policy_array[32])
 {
-
     static uint8_t library_initialised = 0;
     key_t key;
     int qid;