sphinx-lint: unbalanced inline literal markup

Fix as many instances of unbalanced-inline-literals-delimiters as reported
by 'make sphinx-lint' as possible. Sphinx and/or its linter seem to get
tripped up randomly when references contain links to a heading which
contain literals enclosed in double-back-tics; especially in the cases
where a heading either contains multiple literals or when the literal is
not at the end of the heading. Not all of them can be "fixed" to pass both
building and linting.

(From yocto-docs rev: 3460177c46d360b0f2f852cdab23f21bd4ec6d5a)

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

documentation/bsp-guide/bsp.rst

@@ -81,7 +81,7 @@ directory of that Layer. This directory is what you add to the
 ``conf/bblayers.conf`` file found in your
 :term:`Build Directory`, which is
 established after you run the OpenEmbedded build environment setup
-script (i.e. :ref:`ref-manual/structure:\`\`oe-init-build-env\`\``).
+script (i.e. :ref:`ref-manual/structure:``oe-init-build-env```).
 Adding the root directory allows the :term:`OpenEmbedded Build System`
 to recognize the BSP
 layer and from it build an image. Here is an example::
@@ -229,7 +229,7 @@ section.
 
 #. *Initialize the Build Environment:* While in the root directory of
    the Source Directory (i.e. ``poky``), run the
-   :ref:`ref-manual/structure:\`\`oe-init-build-env\`\`` environment
+   :ref:`ref-manual/structure:``oe-init-build-env``` environment
    setup script to define the OpenEmbedded build environment on your
    build host. ::