ion: Merge all ION related changes from msm-4.19 to msm-lahaina

Merge all changes that deal with the ION memory manager from
msm-4.19 to msm-lahaina as of commit:

9dd0018410fe: Merge "clk: qcom: npucc-kona: Enable safe config and
HW_CTL for all RCGs".

Change-Id: I0c362ff9e6938883535467f0809ee360a733638e
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>