Few prop improvements for speed

Improve navigation speed, and defines the device as no focus device

Change-Id: Ic856ec0faf795976fcb639eb6de24e4b2435be5e

system.prop

@@ -16,7 +16,7 @@ ro.ril.enable.a52=0
 ro.ril.enable.a53=1
 ro.ril.enable.dtm = 1
 ro.ril.gprsclass = 12
-ro.ril.hsdpa.category=8
+ro.ril.hsdpa.category=10
 ro.ril.hsupa.category=5
 ro.ril.hsxpa=2
 ro.ril.def.agps.mode = 2
@@ -40,6 +40,9 @@ view.touch_slop=15
 view.minimum_fling_velocity=25
 view.scroll_friction=0.008
 
+# No Autofocus device
+ro.workaround.noautofocus=1
+
 # Default network type
 # 0 => WCDMA Preferred.
 ro.telephony.default_network=0