Enable GZIP, disable LZO for compressing.

Bug: 26388044
Change-Id: I12122cceb832ccb36dde261384a4618118860005
diff --git a/arch/arm/configs/imx_v7_android_defconfig b/arch/arm/configs/imx_v7_android_defconfig
index e1d918a..449e3b6 100644
--- a/arch/arm/configs/imx_v7_android_defconfig
+++ b/arch/arm/configs/imx_v7_android_defconfig
@@ -1,4 +1,4 @@
-CONFIG_KERNEL_LZO=y
+CONFIG_KERNEL_GZIP=y
 CONFIG_SYSVIPC=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
diff --git a/arch/arm/configs/picosom-imx6ul_defconfig b/arch/arm/configs/picosom-imx6ul_defconfig
index c7e5af09..5d24a10 100644
--- a/arch/arm/configs/picosom-imx6ul_defconfig
+++ b/arch/arm/configs/picosom-imx6ul_defconfig
@@ -1,5 +1,5 @@
 # CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_KERNEL_LZO=y
+CONFIG_KERNEL_GZIP=y
 CONFIG_DEFAULT_HOSTNAME="pico-imx6ul"
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y