[PATCH] docs: trace: coresight-ect.rst: fix a build warning

[Mauro Carvalho Chehab]

Sphinx wants a line after "..", as otherwise it complains with:

	Documentation/trace/coresight/coresight-ect.rst:2: WARNING: Explicit markup ends without a blank line; unexpected unindent.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
 Documentation/trace/coresight/coresight-ect.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/trace/coresight/coresight-ect.rst b/Documentation/trace/coresight/coresight-ect.rst
index ecc1e57012ef..a93e52abcf46 100644
--- a/Documentation/trace/coresight/coresight-ect.rst
+++ b/Documentation/trace/coresight/coresight-ect.rst
@@ -1,4 +1,5 @@
 .. SPDX-License-Identifier: GPL-2.0
+
 =============================================
 CoreSight Embedded Cross Trigger (CTI & CTM).
 =============================================
-- 
2.24.1