RESTRICT AUTOMERGE adding new refresh rate priority

new priority for auth screen. this allow to request higher refresh rate for screens where auth possible, and avoid swithcing rate when LHBM mode is activated

Test: atest DisplayModeDirectorTest
Bug: b/263908377

Change-Id: I2c19941dd9507d7e9171e30f6f433384ef620a92
(cherry picked from commit 67b1c6b1c29b1c19782bb29f56495067d75656a9)
Merged-In: I2c19941dd9507d7e9171e30f6f433384ef620a92
3 files changed