platform/x86: x86-android-tablets: Move remaining tablets to other.c

All that remains now in x86-android-tablets-main.c is info for other
(non Asus / Lenovo) tablets. Rename it to other.c to reflect this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20230301092331.7038-9-hdegoede@redhat.com