[source] rb532: Switch to kernel 4.4

[LEDE Commits]

nbd pushed a commit to source.git, branch master:
https://git.lede-project.org/b69314ea9998c0daf903fd58ff977af0dc4a8ed5

commit b69314ea9998c0daf903fd58ff977af0dc4a8ed5
Author: Florian Fainelli <f.fainelli at gmail.com>
AuthorDate: Fri Dec 23 20:36:00 2016 -0800

    rb532: Switch to kernel 4.4
    
    Signed-off-by: Florian Fainelli <f.fainelli at gmail.com>
---
 target/linux/rb532/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/linux/rb532/Makefile b/target/linux/rb532/Makefile
index 9033eb4..5b37f60 100644
--- a/target/linux/rb532/Makefile
+++ b/target/linux/rb532/Makefile
@@ -11,7 +11,7 @@ BOARD:=rb532
 BOARDNAME:=Mikrotik RouterBoard 532
 FEATURES:=pci targz squashfs
 
-KERNEL_PATCHVER:=4.1
+KERNEL_PATCHVER:=4.4
 
 include $(INCLUDE_DIR)/target.mk
 DEFAULT_PACKAGES += wpad-mini kmod-ath5k kmod-input-rb532