kernel: bump 4.14 to 4.14.20

Refresh patches.
Remove upstreamed patches:
- backport/080-v4.15-0001-arch-define-weak-abort.patch
- backport/081-v4.15-0002-kernel-exit.c-export-abort-to-modules.patch
Update patch that no longer applies:
pending/493-ubi-set-ROOT_DEV-to-ubiblock-rootfs-if-unset.patch

Fixes CVE-2017-8824.

Compile-tested: octeon, x86/64.
Runtime-tested: octeon, x86/64.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

1 files changed, 2 insertions, 4 deletions

diff --git a/target/linux/mediatek/patches-4.14/0045-net-dsa-mediatek-turn-into-platform-driver.patch b/target/linux/mediatek/patches-4.14/0045-net-dsa-mediatek-turn-into-platform-driver.patch
index f9c0a2b5e8..87e3e88226 100644
--- a/target/linux/mediatek/patches-4.14/0045-net-dsa-mediatek-turn-into-platform-driver.patch
+++ b/target/linux/mediatek/patches-4.14/0045-net-dsa-mediatek-turn-into-platform-driver.patch
@@ -8,10 +8,8 @@ Signed-off-by: John Crispin <john@phrozen.org>
  drivers/net/dsa/mt7530.c | 23 +++++++++++++++--------
  1 file changed, 15 insertions(+), 8 deletions(-)
 
-Index: linux-4.14.12/drivers/net/dsa/mt7530.c
-===================================================================
---- linux-4.14.12.orig/drivers/net/dsa/mt7530.c
-+++ linux-4.14.12/drivers/net/dsa/mt7530.c
+--- a/drivers/net/dsa/mt7530.c
++++ b/drivers/net/dsa/mt7530.c
 @@ -1049,10 +1049,10 @@ static const struct dsa_switch_ops mt753
  };