[PATCH] doc: add eal_args.include to toctree

[Kevin Traynor]

A warning is observed on RHEL 8.4.

[1/1] Generating html_guides with a custom command
/root/dpdk/doc/guides/linux_gsg/eal_args.include.rst:
WARNING: document isn't included in any toctree

Add file to toctree to remove warning.

Fixes: 3ee567cfec37 ("doc: document all EAL parameters in one place")
Cc: stable at dpdk.org

Signed-off-by: Kevin Traynor <ktraynor at redhat.com>
---
 doc/guides/linux_gsg/index.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/guides/linux_gsg/index.rst b/doc/guides/linux_gsg/index.rst
index 16a9a67260..cffa4998d8 100644
--- a/doc/guides/linux_gsg/index.rst
+++ b/doc/guides/linux_gsg/index.rst
@@ -17,4 +17,5 @@ Getting Started Guide for Linux
     linux_drivers
     build_sample_apps
+    eal_args.include
     linux_eal_parameters
     enable_func
-- 
2.34.1