usb: dwc2: delete duplicate word in the comment

Delete the duplicate word "from" in comment.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Signed-off-by: Zeng Tao <prime.zeng@hisilicon.com>
Link: https://lore.kernel.org/r/1616988403-48755-1-git-send-email-tiantao6@hisilicon.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/dwc2/core.h

@@ -426,7 +426,7 @@ enum dwc2_ep0_state {
  * @g_tx_fifo_size:	An array of TX fifo sizes in dedicated fifo
  *			mode. Each value corresponds to one EP
  *			starting from EP1 (max 15 values). Sizes are
- *			in DWORDS with possible values from from
+ *			in DWORDS with possible values from
  *			16-32768 (default: 256, 256, 256, 256, 768,
  *			768, 768, 768, 0, 0, 0, 0, 0, 0, 0).
  * @change_speed_quirk: Change speed configuration to DWC2_SPEED_PARAM_FULL