[source] kernel: update 4.4 to 4.4.87

[LEDE Commits]

mkresin pushed a commit to source.git, branch lede-17.01:
https://git.lede-project.org/ab305e147ed7f950e8b34d0de23797c8dbb6a27f

commit ab305e147ed7f950e8b34d0de23797c8dbb6a27f
Author: Kevin Darbyshire-Bryant <ldir at darbyshire-bryant.me.uk>
AuthorDate: Thu Sep 7 15:47:21 2017 +0100

    kernel: update 4.4 to 4.4.87
    
    Fixes CVE-2017-11600
    
    No patch refresh required
    
    Compile & run tested: ar71xx - Archer C7 v2
    
    Signed-off-by: Kevin Darbyshire-Bryant <ldir at darbyshire-bryant.me.uk>
---
 include/kernel-version.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/kernel-version.mk b/include/kernel-version.mk
index 356dcd7..13b5b83 100644
--- a/include/kernel-version.mk
+++ b/include/kernel-version.mk
@@ -3,10 +3,10 @@
 LINUX_RELEASE?=1
 
 LINUX_VERSION-3.18 = .43
-LINUX_VERSION-4.4 = .86
+LINUX_VERSION-4.4 = .87
 
 LINUX_KERNEL_HASH-3.18.43 = 1236e8123a6ce537d5029232560966feed054ae31776fe8481dd7d18cdd5492c
-LINUX_KERNEL_HASH-4.4.86 = cb7787b9cc77cd3f0c6e5a9d6aabec989a932f8145251431cf186f6ad850e2a8
+LINUX_KERNEL_HASH-4.4.87 = 1ab05222c3c55e062c3f7418976137ee529f92174261ccb0cd5a7d3370ff6f5b
 
 ifdef KERNEL_PATCHVER
   LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))