Coding style fixes

- opening braces are on the same line as the if statement
- opening braces are not on the same line as the function name
- space between for/while/if and opening parenthesis

Signed-off-by: Dawid Gajownik <gajownik@gmail.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
diff --git a/tests/keyboard-test.c b/tests/keyboard-test.c
index 7acc327..9cf69ec 100644
--- a/tests/keyboard-test.c
+++ b/tests/keyboard-test.c
@@ -40,7 +40,7 @@
 
 	keyboard = client->input->keyboard;
 
-	while(1) {
+	while (1) {
 		assert(keyboard->key == expect_key);
 		assert(keyboard->state == expect_state);
 		assert(keyboard->focus == expect_focus);