swift: kernel: Tuning CPU performance

follow Qualcomm post-cs4 kernel config.

Change-Id: Id46b39e0b484bfcf27f2fd6f192a0e8b929e599e
Reviewed-on: http://mcrd1-22-pc.corpnet.asus/code-review/master/305004


Reviewed-by: PoHsien_Lin <PoHsien_Lin@asus.com>
Tested-by: PoHsien_Lin <PoHsien_Lin@asus.com>
Reviewed-by: Wu, Meng-Hui <menghui_wu@asus.com>
Tested-by: Wu, Meng-Hui <menghui_wu@asus.com>