kernel: bump 4.14 to 4.14.87

Refreshed all patches.

Remove upstreamed:
- 0008-MIPS-ralink-Fix-mt7620-nd_sd-pinmux.patch

Compile-tested: cns3xxx, imx6
Runtime-tested: cns3xxx, imx6

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

target/linux/ramips/patches-4.14/0008-MIPS-ralink-Fix-mt7620-nd_sd-pinmux.patch

@@ -1,29 +0,0 @@
-From d41237229464ae03fe116b591e8a2fda4ffea48e Mon Sep 17 00:00:00 2001
-From: Mathias Kresin <dev@kresin.me>
-Date: Sun, 28 Oct 2018 12:46:55 +0100
-Subject: [PATCH] MIPS: ralink: Fix mt7620 nd_sd pinmux
-
-In case the nd_sd group is set to the sd-card function, Pins 45 + 46 are
-configured as GPIOs. If they are blocked by the sd function, they can't
-be used as GPIOs.
-
-Signed-off-by: Mathias Kresin <dev@kresin.me>
-Reported-by: Kristian Evensen <kristian.evensen@gmail.com>
-Fixes: f576fb6a0700 ("MIPS: ralink: cleanup the soc specific pinmux
-data")
-Cc: stable@vger.kernel.org # v3.18+
----
- arch/mips/ralink/mt7620.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/arch/mips/ralink/mt7620.c
-+++ b/arch/mips/ralink/mt7620.c
-@@ -84,7 +84,7 @@ static struct rt2880_pmx_func pcie_rst_g
- };
- static struct rt2880_pmx_func nd_sd_grp[] = {
- 	FUNC("nand", MT7620_GPIO_MODE_NAND, 45, 15),
--	FUNC("sd", MT7620_GPIO_MODE_SD, 45, 15)
-+	FUNC("sd", MT7620_GPIO_MODE_SD, 47, 13)
- };
- 
- static struct rt2880_pmx_group mt7620a_pinmux_data[] = {