ALSA: compress_offload: Drop unneeded no_free_ptr()

The error path for memdup_user() no longer needs the tricky wrap with
no_free_ptr() and we can safely return the error pointer directly.

Fixes: 04177158 ("ALSA: compress_offload: introduce accel operation mode")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202412290846.cncnpGaw-lkp@intel.com/
Link: https://patch.msgid.link/20241229083917.14912-1-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>