[PATCH] Makefile: Silence the deprecation script

[Simon Glass]

This bash code is currently showing up in the build unless 'make -s' is
used. We don't normally show these sorts of things as they are confusing.
Also this code was not shown before the recent refactoring of how these
messages are displayed.

Add an '@' to silence it.

Signed-off-by: Simon Glass <sjg at chromium.org>
Reported-by: Bin Meng <bmeng.cn at gmail.com>
Fixes: 13732528516 ("Makefile: Add common code to report deprecation")
---

 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index e60717f7a27..84d1112e0a2 100644
--- a/Makefile
+++ b/Makefile
@@ -1027,7 +1027,7 @@ expect = $(foreach cfg,$(1),y)
 # Note: Script avoids bash construct, hence the strange double 'if'
 # (patches welcome!)
 define deprecated
-	if [ -n "$(strip $(4))" ]; then if [ "$(got)" != "$(expect)" ]; then \
+	@if [ -n "$(strip $(4))" ]; then if [ "$(got)" != "$(expect)" ]; then \
 		echo >&2 "===================== WARNING ======================"; \
 		echo >&2 "This board does not use $(firstword $(1)) (Driver Model"; \
 		echo >&2 "for $(2)). Please update the board to use"; \
-- 
2.31.0.291.g576ba9dcdaf-goog