Revert "Notify display brightness changed due to brightness transforms"

This reverts commit b7c40451f4e0660571f2b2cead76c49282b2194d.

Reason for revert: b/214849040

Change-Id: I0a3f805a7e70784d613825db1181f654c57de15d
Merged-In: I0a3f805a7e70784d613825db1181f654c57de15d
1 file changed