usb: gadget: s3c-hsotg: fix clear feature ENDPOINT_HALT
usb: gadget: s3c-hsotg: fix clear feature ENDPOINT_HALT

All requests for endpoint are completed when it was halted and the halt was
cleared by CLEAR_FEATURE, but not when new state is same as previous.

Signed-off-by: Robert Baldyga <72b1db3d98bf139199de36aba5da00140727c571@samsung.com>
Signed-off-by: Kyungmin Park <504c23c4986a3760712724894be3105092c27331@samsung.com>
Signed-off-by: Felipe Balbi <94dddeeef08b001e003cce128ddc162a4e2c6cd2@ti.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs