Fixes [YOCTO #9336]
I updated the "Debugging" section within the "Tips and Tricks"
section. The list of items did not provide detail on two
BitBake command-line options you could use to dump out
signature data into .sigdata files. Also, the .sigdata files
were incorrectly referred to as .siginfo files.
(From yocto-docs rev: 7836c386f4f7c011de710b6ec9f6be13045dc559)
Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>