drivers: android: Remove the use of else after return

Remove the unnecessary else branch after return statement as suggested by
checkpatch.

Signed-off-by: Mrinal Pandey <mrinalmni@gmail.com>
Link: https://lore.kernel.org/r/20200724131348.haz4ocxcferdcsgn@mrinalpandey


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>