doc: semihosting can only be once in TOC

Sphinx warns if a page is added to the table of contents twice.
Add a reference instead.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

diff --git a/doc/board/emulation/index.rst b/doc/board/emulation/index.rst
index 0419d724150e4b96964c836d806e3fb25f13d242..f8908166276b512dfd85ab05dcb6cdf0de1ed489 100644 (file)
--- a/doc/board/emulation/index.rst
+++ b/doc/board/emulation/index.rst
@@ -8,7 +8,6 @@ Emulation
 
    acpi
    blkdev
-   ../../usage/semihosting
    qemu-arm
    qemu-mips
    qemu-ppce500
@@ -16,3 +15,7 @@ Emulation
    qemu-sbsa
    qemu-x86
    qemu-xtensa
+
+Also see
+
+* :doc:`../../usage/semihosting`