staging: line6: Remove stale Pocket POD PCM endpoints

Commit 1027f476f507 (staging: line6: sync with upstream) removed PCM
from the Pocket POD capabilities but left the endpoint configuration.

Signed-off-by: Chris Rorvick <chris@rorvick.com>
Reviewed-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

drivers/staging/line6/pcm.c

@@ -448,11 +448,6 @@ int line6_init_pcm(struct usb_line6 *line6,
 		ep_write = 0x02;
 		break;
 
-	case LINE6_POCKETPOD:
-		ep_read = 0x82;
-		ep_write = 0x02;
-		break;
-
 	case LINE6_GUITARPORT:
 	case LINE6_PODSTUDIO_GX:
 	case LINE6_PODSTUDIO_UX1: