Add streamexecutor directory

llvm-svn: 275814
GitOrigin-RevId: 301b1fa637ad2add819b8c0ef0495da05342d87c
diff --git a/streamexecutor/README.txt b/streamexecutor/README.txt
new file mode 100644
index 0000000..3557914
--- /dev/null
+++ b/streamexecutor/README.txt
@@ -0,0 +1 @@
+This directory will contain the StreamExecutor library.