NBMController should load DDC data on creation

HBMController loads DDC in constructor, NBMController sholud do the same
(otherwise there will be no lux throttling data before onDisplayChange
event)
Please note, Clampers already handing it properly see where
BrightnessClampersController is constructed.

Bug: b/277877297

Test: hardcode DisplayDeviceConfig.mLuxThrotllingData,
use adb shell dumpsys display to verify that
NBMController.mBrightnessLimits is set
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:1f04a112250e19ef2499322d7fa2195dd74483b3)
Merged-In: I16a31665d963ab0917c4f7be173134b37e0613e7
Change-Id: I16a31665d963ab0917c4f7be173134b37e0613e7
3 files changed