disp: msm: sde: Update HH_RM_MEM_NOTIFY_* macros

The macros for HH_RM_MEM_NOTIFY_[RECIPIENT/OWNER] have been
updated to be more descriptive, so update the macro
usage in the display files.

Change-Id: I46d866830a2586c647da0f821bdc6f16a3d1c0b1
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>