media: vpif_display: fix section mismatch

media: vpif_display: fix section mismatch

Platform drivers can be probed after their init sections have been
discarded (e.g. on probe deferral or manual rebind through sysfs) so the
probe function must not live in init.

Note that commit ffa1b391c61b ("V4L/DVB: vpif_cap/disp: Removed section
mismatch warning") incorrectly suppressed the modpost warning.

Fixes: ffa1b391c61b ("V4L/DVB: vpif_cap/disp: Removed section mismatch warning")
Fixes: e7332e3a552f ("V4L/DVB (12176): davinci/vpif_display: Add VPIF display driver")
Cc: stable@vger.kernel.org	# 2.6.32
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>