boards: arm64: doc: only list index files

So that rst files located in a certain board are not listed in board
level table of contents.

Signed-off-by: Qi Feng <qi.feng@arm.com>
This commit is contained in:
Qi Feng 2021-04-21 16:45:44 +08:00 committed by Anas Nashif
parent 5db987f922
commit 83530473d0
1 changed files with 1 additions and 1 deletions

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@ -7,4 +7,4 @@ ARM64 Boards
:maxdepth: 1
:glob:
**/*
**/index