rename test

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69424 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Sema/stmt_exprs.c b/test/Sema/statements.c
similarity index 100%
rename from test/Sema/stmt_exprs.c
rename to test/Sema/statements.c