interfaces: sensors: Add group 'input' to 2.[0-1] multihals

 * Required by some OEM sensor implementations, e.g.
   ASUS ZenFone 8, ASUS ROG Phone 3, OnePlus 9. This
   is done so /dev/input/event* nodes can be read by
   the QCOM sensor HAL.

Test: Verified light and proximity sensor work on ASUS
      ZenFone 8 & ROG Phone 3 (android-12.1.0_r7).
Change-Id: I1a2d7384da0b159a4b59fcf38c37117d43b3b127