These changes fix the following error, which was introduced by commit
ab1456c5 when Documentation/arch/powerpc/htm.rst was added to the
repository without any reference to the document.

Documentation/arch/powerpc/htm.rst: WARNING: document isn't included in any toctree [toc.not_included]

There are no changes in v2. I'm resending this patch because I addressed
it to the wrong email for Shuah.

Fixes: ab1456c5aa7a63d5 ("powerpc/pseries/htmdump: Add documentation for H_HTM debugfs interface")
Acked-by: Randy Dunlap <redacted>
Tested-by: Randy Dunlap <redacted>
Signed-off-by: Brigham Campbell <redacted>
Link: https://lore.kernel.org/all/20250517210757.1076554-3-me@brighamcampbell.com (local)
---
 Documentation/arch/powerpc/index.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/arch/powerpc/index.rst b/Documentation/arch/powerpc/index.rst
index 0560cbae5fa1..53fc9f89f3e4 100644
--- a/Documentation/arch/powerpc/index.rst
+++ b/Documentation/arch/powerpc/index.rst

@@ -19,6 +19,7 @@ powerpc
     elf_hwcaps
     elfnote
     firmware-assisted-dump
+    htm
     hvcs
     imc
     isa-versions
--

2.49.0