GPU: drm: drop unexpected word "the" in the comments

GPU: drm: drop unexpected word "the" in the comments

there is an unexpected word "the" in the comments that need to be dropped

file: drivers/gpu/drm/drm_ioctl.c
line: 86
*    means the the unique name for the master node just opening is _not_ filled
changed to
*    means the unique name for the master node just opening is _not_ filled

Signed-off-by: Jiang Jian <jiangjian@cdjrlc.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220621135140.12200-1-jiangjian@cdjrlc.com