drm/msm/sde: update hdr properties

Update the HDR metadata properties even though HDR is not
supported. This is needed as subsequent hot plugs may or
may not have HDR supported. Update the HDR metadata to
avoid using residue data from previous session.

CRs-Fixed: 2339345
Change-Id: Iaba37b7ea6208dcbbe5d635decd536eae1d7a096
Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>