[fusl] clang-format fusl

R=viettrungluu@chromium.org

Review URL: https://codereview.chromium.org/1714623002 .
diff --git a/fusl/include/sys/swap.h b/fusl/include/sys/swap.h
index 11c0f92..7529227 100644
--- a/fusl/include/sys/swap.h
+++ b/fusl/include/sys/swap.h
@@ -5,14 +5,13 @@
 extern "C" {
 #endif
 
+#define SWAP_FLAG_PREFER 0x8000
+#define SWAP_FLAG_PRIO_MASK 0x7fff
+#define SWAP_FLAG_PRIO_SHIFT 0
+#define SWAP_FLAG_DISCARD 0x10000
 
-#define	SWAP_FLAG_PREFER        0x8000
-#define	SWAP_FLAG_PRIO_MASK     0x7fff
-#define	SWAP_FLAG_PRIO_SHIFT    0
-#define SWAP_FLAG_DISCARD       0x10000
-
-int swapon (const char *, int);
-int swapoff (const char *);
+int swapon(const char*, int);
+int swapoff(const char*);
 
 #ifdef __cplusplus
 }