Revert "msm: display: Fix conditions to enable TE on cmd panels"

This reverts commit df55bebb3feb88a8509203a6dee2847777d59b9d.

Change-Id: I4040f7b79904d8e0e203d7b588d9bb8132bf6752
Revert "msm_fb: display: change TE simulation and read pointer interrupt timing"

This reverts commit d5eb98630ea82bb6df84749859571b89ac4238eb.

Revert reason: the current XT907 display panel driver is not ready for
this, it causes performance issues there.

Change-Id: I201ec6e2c9c51846fe61a445d5d20b0fe6b7b4b9
msm: display: Ease the condition to enable TE on cmd panels

Change-Id: I8379a5398ac9a2a0338de013969cf0543cc7efef