ref-manual: Added bitbake.conf to list of example conf files

Fixes [YOCTO #10144]

In the "Viewing Variable Names" section, there is a list of
example configuration files.  I added bitbake.conf to the list.

(From yocto-docs rev: 5a19d5c314881e223aaa567c8eb8f6ed4fbc01df)

Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/documentation/ref-manual/usingpoky.xml b/documentation/ref-manual/usingpoky.xml
index 574de7b4b7..069a8a62f3 100644
--- a/documentation/ref-manual/usingpoky.xml
+++ b/documentation/ref-manual/usingpoky.xml
@@ -202,7 +202,8 @@
             variable values after parsing.
             The following command displays the variable values after the
             configuration files (i.e. <filename>local.conf</filename>,
-            <filename>bblayers.conf</filename>, and so forth) have been
+            <filename>bblayers.conf</filename>,
+            <filename>bitbake.conf</filename> and so forth) have been
             parsed:
             <literallayout class='monospaced'>
      $ bitbake -e