Add support BFQ, CFQ
Add support BFQ, CFQ

Change-Id: I3349ceaadc0d93330364019c253487d37fc9a528

quanganh2627/android_device_asus_a500cg-1,quanganh2627/android_device_asus_a500cg-1,quanganh2627/android_device_asus_a500cg-1,quanganh2627/android_device_asus_a500cg-1,quanganh2627/android_device_asus_a500cg-1