kernel: update kernel 4.9 to 4.9.29

- Refresh all patches
- Removed upstreamed
- Adapted 1

Compile tested on: bcm53xx, cns3xxx, imx6, lantiq
Run tested on: cns3xxx & imx6

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
[update from 4.9.28 to 4.9.29]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

target/linux/imx6/patches-4.9/0003-mmc-sdhci-esdhc-imx-increase-the-pad-I-O-drive-stren.patch

@@ -1,42 +0,0 @@
-From 9f327845358d3dd0d8a5a7a5436b0aa5c432e757 Mon Sep 17 00:00:00 2001
-From: Haibo Chen <haibo.chen@nxp.com>
-Date: Wed, 19 Apr 2017 10:53:51 +0800
-Subject: [PATCH] mmc: sdhci-esdhc-imx: increase the pad I/O drive strength for
- DDR50 card
-
-Currently for DDR50 card, it need tuning in default. We meet tuning fail
-issue for DDR50 card and some data CRC error when DDR50 sd card works.
-
-This is because the default pad I/O drive strength can't make sure DDR50
-card work stable. So increase the pad I/O drive strength for DDR50 card,
-and use pins_100mhz.
-
-This fixes DDR50 card support for IMX since DDR50 tuning was enabled from
-commit 9faac7b95ea4 ("mmc: sdhci: enable tuning for DDR50")
-
-Tested-and-reported-by: Tim Harvey <tharvey@gateworks.com>
-Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
-Cc: stable@vger.kernel.org # v4.4+
-Acked-by: Dong Aisheng <aisheng.dong@nxp.com>
-Acked-by: Adrian Hunter <adrian.hunter@intel.com>
-Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
-Signed-off-by: Tim Harvey <tharvey@gateworks.com>
----
- drivers/mmc/host/sdhci-esdhc-imx.c | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
-index 7123ef9..445fc47 100644
---- a/drivers/mmc/host/sdhci-esdhc-imx.c
-+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
-@@ -830,6 +830,7 @@ static int esdhc_change_pinstate(struct sdhci_host *host,
- 
- 	switch (uhs) {
- 	case MMC_TIMING_UHS_SDR50:
-+	case MMC_TIMING_UHS_DDR50:
- 		pinctrl = imx_data->pins_100mhz;
- 		break;
- 	case MMC_TIMING_UHS_SDR104:
--- 
-2.7.4
-