Revert "msm: clock: Add handoff ops for 7x30 and copper XO clocks"

This reverts commit c4388bf36dda91b3f6d6a548c9f884615d684da8.
Revert "msm: clock-pcom: Add handoff support for pcom clocks"

This reverts commit 30ccb70f30cddb0fb4be75154948142d2184b2bd.