Revert "drm/i915: Restore lost "Initialized i915" welcome message"

Revert "drm/i915: Restore lost "Initialized i915" welcome message"

This reverts commit fa4d873d83217caefa8d1c2b63b5c4fbf4c82a9c.

Gabriel put this back into generic code with

commit 38dc4c266d1759eeabccc278071ac779adde2195
Author: Gabriel Krisman Bertazi <krisman@collabora.co.uk>
Date:   Wed Dec 28 12:32:11 2016 -0200

    drm: Deduplicate driver initialization message

but somehow he missed Chris' patch to add the message meanwhile.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101025
Fixes: 38dc4c266d17 ("drm: Deduplicate driver initialization message")
Cc: Gabriel Krisman Bertazi <krisman@collabora.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: <stable@vger.kernel.org> # v4.11+
Reviewed-by: Gabriel Krisman Bertazi <krisman@collabora.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170517131557.7836-1-daniel.vetter@ffwll.ch
(cherry picked from commit 6bdba81979b2c3c8fed0be62ca31c32c3129d85f)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>