[PATCH v3 dwarves 2/2] man-pages: describe layout BTF feature

Add this optional feature to btf_features description.

Signed-off-by: Alan Maguire <[email protected]>
---
 man-pages/pahole.1 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/man-pages/pahole.1 b/man-pages/pahole.1
index 90a8f45..5680447 100644
--- a/man-pages/pahole.1
+++ b/man-pages/pahole.1
@@ -341,6 +341,8 @@ Supported non-standard features (not enabled for 'default')
 	                   (rather than source-level) signatures are used;
                            for gcc these are ".isra.0" and ".costprop.0"
                            optimized functions
+	layout             Encode information about BTF kinds available at encoding     
+	                   time in layout section in BTF.
 
 .fi
 
-- 
2.39.3