Due to the fact that halimpl and hidimpl have diverged in Q
(sm8150 tag supports only SN100x while sdm845 tag supports
PN80T/PN81T/PN553/PN557), it is now needed to have different
branches for the mentioned repositories.

The devices must then set the soong namespace to select
the proper impls. For example, a device with PN553 chip, would
add the following to its device.mk:

  PRODUCT_SOONG_NAMESPACES += \
      vendor/nxp/opensource/pn5xx

Change-Id: I431a1ca9445b3981f15e39236a97b6d7f7891b28