[Buildroot] [git commit branch/2021.08.x] boot/uboot: don't override dependencies

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=dc50e2a152ddd70ea0a1a4b9ba3353a8e7f74bac
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2021.08.x

Don't override UBOOT_DEPENDENCIES in a conditional

Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998 at free.fr>
(cherry picked from commit 9de2c792e19d572645d1a2e813516fd8e541fa4f)
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 boot/uboot/uboot.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk
index 4f3c9b7c3a..6b6d67990a 100644
--- a/boot/uboot/uboot.mk
+++ b/boot/uboot/uboot.mk
@@ -500,7 +500,7 @@ UBOOT_DEPENDENCIES += \
 $(eval $(generic-package))
 else ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG),y)
 UBOOT_MAKE_ENV = $(TARGET_MAKE_ENV)
-UBOOT_KCONFIG_DEPENDENCIES = \
+UBOOT_KCONFIG_DEPENDENCIES += \
 	$(BR2_MAKE_HOST_DEPENDENCY) \
 	$(BR2_BISON_HOST_DEPENDENCY) \
 	$(BR2_FLEX_HOST_DEPENDENCY)