This reverts commit 45826d76e1.
This depends on f994cb4 ("perf/core: Add support for PMUs that can be
read from more than 1 CPU") from the msm-4.19 kernel but that hasn't
been ported yet.
Change-Id: Ic0dedbad915849397583a48562c6ec9b5c88c738
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>