gfrg200_defconfig: enable CFQ I/O scheduler instead of NOOP.

Without this, disk accesses are very inefficient.

Change-Id: I06d8334547f4c6be6cad3242015203167f3f2caa
diff --git a/arch/arm/configs/gfrg200_defconfig b/arch/arm/configs/gfrg200_defconfig
index 3ac89f6..91b33d5 100644
--- a/arch/arm/configs/gfrg200_defconfig
+++ b/arch/arm/configs/gfrg200_defconfig
@@ -22,7 +22,6 @@
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
 CONFIG_ARCH_COMCERTO=y
 CONFIG_GOOGLE_FIBER_OPTIMUS=y
 CONFIG_COMCERTO_MEMBUF=y