cy8ctma300: use unlocked_ioctl

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: Ib0ddfbe6db408d9a4d0c1316e391a7cc57be4286
update cy8ctma & Kconfig

Change-Id: Icf25331b3130e298886b9a6cd988c396e17f3f62