[PATCH 6/7] doc: sandbox: Fix up dependencies

[Simon Glass]

These are out of date. Update them and point to the existing build
instructions to avoid duplication.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 doc/arch/sandbox.rst | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/doc/arch/sandbox.rst b/doc/arch/sandbox.rst
index 60ee1e0741a..61b5872e274 100644
--- a/doc/arch/sandbox.rst
+++ b/doc/arch/sandbox.rst
@@ -37,11 +37,12 @@ Note that standalone/API support is not available at present.
 Prerequisites
 -------------
 
-Here are some packages that are worth installing if you are doing sandbox or
-tools development in U-Boot:
+First install the dependencies noted in :doc:`../build/gcc`.
 
-   python3-pytest lzma lzma-alone lz4 python3 python3-virtualenv
-   libssl1.0-dev
+Here are some extra packages that are worth installing if you are doing sandbox
+or tools development in U-Boot:
+
+   lzma lz4 python3-virtualenv
 
 
 Basic Operation
-- 
2.30.0.478.g8a0d178c01-goog