topology: Add snapshot of possible sibling cpu mask changes

This snapshot is taken from msm-4.19 as of commit 72395648aa0ad18
("sched: core: Fix usage of cpu core group mask").

Change-Id: Icfbe12f59502c115b010ab53c110f232173c89a5
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>