drm/msm: Clear aperture ownership outside of fbdev code

Move aperture management out of the fbdev code. It is unrelated
and needs to run even if fbdev support has been disabled. Call
the helper at the top of msm_drm_init() to take over hardware
from other drivers.

v2:
	* bind all subdevices before acquiring device (Dmitri)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/530553/
Link: https://lore.kernel.org/r/20230403124538.8497-3-tzimmermann@suse.de


Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>