lib: update location of kgdb documentation
The documentation was moved from DocBook directory.
Update its location.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/lib/Kconfig.kgdb b/lib/Kconfig.kgdb
index 533f912..ab4ff0e 100644
--- a/lib/Kconfig.kgdb
+++ b/lib/Kconfig.kgdb
@@ -13,7 +13,7 @@
CONFIG_FRAME_POINTER to aid in producing more reliable stack
backtraces in the external debugger. Documentation of
kernel debugger is available at http://kgdb.sourceforge.net
- as well as in DocBook form in Documentation/DocBook/. If
+ as well as in Documentation/dev-tools/kgdb.rst. If
unsure, say N.
if KGDB