manuals: add missing references to SDKMACHINE and SDK_ARCH

Doing this, fix the odd identation of the corresponding paragraphs

(From yocto-docs rev: e319b3bf4eb6420949372e699d60c7383945e513)

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/test-manual/understand-autobuilder.rst b/documentation/test-manual/understand-autobuilder.rst
index c5e32cfe09..bfd75c81e0 100644
--- a/documentation/test-manual/understand-autobuilder.rst
+++ b/documentation/test-manual/understand-autobuilder.rst
@@ -56,7 +56,7 @@ the "templates" section, which looks like::
 
 Combining these two entries you can see that "qemux86-64" is a three step build where the
 ``bitbake BBTARGETS`` would be run, then ``bitbake SANITYTARGETS`` for each step; all for
-``MACHINE="qemux86-64"`` but with differing SDKMACHINE settings. In step
+``MACHINE="qemux86-64"`` but with differing :term:`SDKMACHINE` settings. In step
 1 an extra variable is added to the ``auto.conf`` file to enable wic
 image generation.