ANDROID: sched/cpuset: Add vendor hook to change tasks affinity

Vendors might want to change tasks affinity settings when they are
moving from one cpuset into the other. Add vendor hook to give control
to vendor to implement what they need.

This reverts commit a42f6e7d("Revert "ANDROID: sched/cpuset: Add
vendor hook to change tasks affinity"") to effectively bring back the
original change.

Bug: 323765868
Bug: 328346693
Change-Id: I47c1ee0dabda491732932c653bd80e95ee550791
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
Signed-off-by: Sai Harshini Nimmala <quic_snimmala@quicinc.com>
(cherry picked from commit 77277e4b)