pyramid: init: set slice_idle to 0 for mmcblk0

Author: ivanich

rootdir/etc/init.pyramid.rc

@@ -282,6 +282,7 @@ on property:service.adb.root=1
     write /sys/class/android_usb/android0/enable 1
 
 on property:sys.boot_completed=1
+    write /sys/block/mmcblk0/queue/iosched/slice_idle 0
     write /sys/module/rpm_resources/enable_low_power/L2_cache 1
     write /sys/module/rpm_resources/enable_low_power/pxo 1
     write /sys/module/rpm_resources/enable_low_power/vdd_dig 2