apitest: use PLEPAPER_MOD_INIT

Signed-off-by: Guillaume Tucker <guillaume.tucker@plasticlogic.com>
epson: use PLEPAPER_MOD_INIT

Signed-off-by: Guillaume Tucker <guillaume.tucker@plasticlogic.com>
imx: use PLEPAPER_MOD_INIT

Signed-off-by: Guillaume Tucker <guillaume.tucker@plasticlogic.com>
plepdc: use PLEPAPER_MOD_INIT

Signed-off-by: Guillaume Tucker <guillaume.tucker@plasticlogic.com>
ChangeLog v010 -> v011