ramips: remove patches for USB-dwc2

In FS#2738 we can see that patch first introduced in
e8ebcff ("ramips: add a explicit reset to dwc2")
breaks USB functionality since 18.06. Thus, this patch should be removed.

Removed:
- 0032-USB-dwc2-add-device_reset.patch

Fixes: FS#2738
Fixes: FS#2964

Signed-off-by: Alexey Dobrovolsky <dobrovolskiy.alexey@gmail.com>
(cherry picked from commit ab841b4393)

target/linux/ramips/patches-4.14/0032-USB-dwc2-add-device_reset.patch

@@ -1,29 +0,0 @@
-From a758e0870c6d1e4b0272f6e7f9efa9face5534bb Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 27 Jul 2014 09:49:07 +0100
-Subject: [PATCH 32/53] USB: dwc2: add device_reset()
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- drivers/usb/dwc2/hcd.c |    3 +++
- 1 file changed, 3 insertions(+)
-
---- a/drivers/usb/dwc2/hcd.c
-+++ b/drivers/usb/dwc2/hcd.c
-@@ -48,6 +48,7 @@
- #include <linux/io.h>
- #include <linux/slab.h>
- #include <linux/usb.h>
-+#include <linux/reset.h>
- 
- #include <linux/usb/hcd.h>
- #include <linux/usb/ch11.h>
-@@ -5180,6 +5181,8 @@ int dwc2_hcd_init(struct dwc2_hsotg *hso
- 
- 	retval = -ENOMEM;
- 
-+	device_reset(hsotg->dev);
-+
- 	hcfg = dwc2_readl(hsotg->regs + HCFG);
- 	dev_dbg(hsotg->dev, "hcfg=%08x\n", hcfg);
-