syscalls/sync: Rename sync03.c to sync01.c

Signed-off-by: Yang Xu <xuyang2018.jy@cn.fujitsu.com>
Reviewed-by: Cyril Hrubis <chrubis@suse.cz>
diff --git a/runtest/syscalls b/runtest/syscalls
index afc27c1..0dcd3d6 100644
--- a/runtest/syscalls
+++ b/runtest/syscalls
@@ -1477,7 +1477,7 @@
 #symlinkat test cases
 symlinkat01 symlinkat01
 
-sync03 sync03
+sync01 sync01
 
 syncfs01 syncfs01
 
diff --git a/testcases/kernel/syscalls/sync/.gitignore b/testcases/kernel/syscalls/sync/.gitignore
index 8008fa6..74d01da 100644
--- a/testcases/kernel/syscalls/sync/.gitignore
+++ b/testcases/kernel/syscalls/sync/.gitignore
@@ -1 +1 @@
-/sync03
+/sync01
diff --git a/testcases/kernel/syscalls/sync/sync03.c b/testcases/kernel/syscalls/sync/sync01.c
similarity index 100%
rename from testcases/kernel/syscalls/sync/sync03.c
rename to testcases/kernel/syscalls/sync/sync01.c