Revert "usb: musb: gadget: fix otg active status flag"

This reverts commit 9b0a1de3c85d99d881c86a29b3d52da7b9c7bd61.

Aaro writes:
	With v3.12-rc4 I can no longer connect to N800 (OMAP2) with USB
	(peripheral, g_ether).

	According to git bisect this is caused by:

	9b0a1de3c85d99d881c86a29b3d52da7b9c7bd61 is the first bad commit

So revert this patch, as Felipe says:
	It's unfortunate that tusb6010 is so messed up

Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Acked-by: Felipe Balbi <balbi@ti.com>
Cc: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>