drm/i915/csr: fix spelling mistake "firmare" -> "firmware"

Trivial fix to spelling mistake in DRM_INFO message

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20181107102211.19758-1-colin.king@canonical.com
1 file changed