Update config to use PCIe L1 Substates (SUPERSAVE)

Change-Id: I2e09a80fe00b6488aa675b11a7bb6b92db774fdf
diff --git a/defconfig b/defconfig
index 4f7086d..52d16b6 100644
--- a/defconfig
+++ b/defconfig
@@ -27,5 +27,5 @@
 CONFIG_MXC_CAMERA_OV5645_MIPI_V2=y
 CONFIG_SPI_IMX=y
 # CONFIG_REGULATOR_ISL91301 is not set
-CONFIG_PCIEASPM_POWERSAVE=y
+CONFIG_PCIEASPM_POWER_SUPERSAVE=y
 CONFIG_LOCALVERSION_AUTO=n