maple: Remove 4K Panel timings

* We don't use them but thanks to qcoms dynamic resolution switch it still causes issues.

linckandrea's edit:
 * thanks also to rcmiku(https://forum.xda-developers.com/t/rom-unofficial-10-0-maple-pixel-experience-plus-edition-aosp-final.4088483/#post-82393785)
   who was the first to discover the issues cause

Change-Id: I86e7d35e3862747dfcacad756f580fc4c6081bdd