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>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/Kconfig.kgdb b/lib/Kconfig.kgdb
index 533f912638ed..ab4ff0eea776 100644
--- a/lib/Kconfig.kgdb
+++ b/lib/Kconfig.kgdb
@@ -13,7 +13,7 @@ menuconfig KGDB
           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