composer: add range checks for min/max luminance values

Allow the panel black level/peak brightness values to be set
only when both of them are requested within the allowed range.

Allowed NIT value range:
0.0f < black level < 1.0f
100.f < peak brightness < 1000.f

Change-Id: I72acbb3a325993dcd8fc40a09484cb6023d11da5
CRs-Fixed: 2520673
2 files changed