Revert "sched/topology: Consolidate and clean up access to a CPU's max compute capacity"

This reverts commit 7fc781ca which is
commit 7bc26384 upstream.

It breaks the Android kernel abi and can be brought back in the future
in an abi-safe way if it is really needed.

Bug: 161946584
Change-Id: I2db630d00cd4c52eac8d7371a99b415b40fd252a
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>