display: hk3: remove the vblank delay while setting higher op_hz

Waiting for a vblank cannot make sure we don't have frame transfer
after switching to higher op_hz. Raise BTS instead.

Bug: 284094183
Test: switch to higher op_hz and capture trace
Change-Id: Ibdd71fd118e57ab9c361857f292c6b3ae7bffe1d
Signed-off-by: Chris Lu <luchris@google.com>
1 file changed