[ALPS08820606] PQ: turn off blk_hist_en for just AAL r2y

[Description]
turn off blk_hist_en for just AAL r2y, since we only use AAL r2y
function

[Test]
VP Stress Test

MTK-Commit-Id: 2c449cbe8e73cf5a805cc5df2990e14a69f5a7cd

CR-Id: ALPS08820606
Feature: mml_pq
Change-Id: Id215959d43d73713d06b1f04f9b70fc15c57208c
Signed-off-by: “Hank <hank-hj.huang@mediatek.com>