[PATCH] Documentation: leds: Fix warning from leds-qcom-lpg

[Jeffrey Hugo]

"make htmldocs" generates a warning about leds-qcom-lpg -
"Documentation/leds/leds-qcom-lpg.rst: WARNING: document isn't included
in any toctree"

Add leds-qcom-lpg to the leds index to fix this warning.

Fixes: 24e2d05d1b68 ("leds: Add driver for Qualcomm LPG")
Signed-off-by: Jeffrey Hugo <quic_jhugo@xxxxxxxxxxx>
---
 Documentation/leds/index.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/leds/index.rst b/Documentation/leds/index.rst
index e5d63b9..014e009 100644
--- a/Documentation/leds/index.rst
+++ b/Documentation/leds/index.rst
@@ -25,4 +25,5 @@ LEDs
    leds-lp5562
    leds-lp55xx
    leds-mlxcpld
+   leds-qcom-lpg
    leds-sc27xx
-- 
2.7.4