[source] kernel: add a missing submenu

[LEDE Commits]

blogic pushed a commit to source.git, branch master:
https://git.lede-project.org/1e15d92de1266b299fb0475a804a8e1c99da5740

commit 1e15d92de1266b299fb0475a804a8e1c99da5740
Author: Alberto Bursi <alberto.bursi at outlook.it>
AuthorDate: Sun Dec 11 19:51:04 2016 +0100

    kernel: add a missing submenu
    
    this kernel module currently does not set submenu.
    Fix this by adding it to the "Others" submenu
    
    Signed-off-by: Alberto Bursi <alberto.bursi at outlook.it>
---
 package/kernel/linux/modules/other.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/kernel/linux/modules/other.mk b/package/kernel/linux/modules/other.mk
index e1b1e16..c22f572 100644
--- a/package/kernel/linux/modules/other.mk
+++ b/package/kernel/linux/modules/other.mk
@@ -131,6 +131,7 @@ $(eval $(call KernelPackage,bluetooth-hci-h4p))
 
 
 define KernelPackage/dma-buf
+  SUBMENU:=$(OTHER_MENU)
   TITLE:=DMA shared buffer support
   HIDDEN:=1
   KCONFIG:=CONFIG_DMA_SHARED_BUFFER