gpio: fix constconst in devres
gpio: fix constconst in devres

Commit 1feb57a245a4910b03202a814ffc51a900bd4aca
"gpio: add parameter to allow the use named gpios"
includes a double-consted array. What we want is not
const const * but const * const (const pointer to const
data). Fix this.

Reported-by: Dan Carpenter <ff341aa343d564f9e53e9dcb6996be8c04859a66@oracle.com>
Cc: Olliver Schinagl <c539153ba1f947bd4b6f910263b967c4a0a62357@schinagl.nl>
Cc: Rojhalat Ibrahim <8be9b1cd0c90c7d0635894cc0c2d910ecec17651@rtschenk.de>
Signed-off-by: Linus Walleij <9cd9d802d23c0ed5e224beabf4ae4a5c478746ef@linaro.org>

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