msm: copper: Add support for ION

ION is a memory manager used by kernel and user
space clients to efficiently share buffers.

Add support for ION to copper target.

Change-Id: I33d7cadc0a7adade82031ad7b036a1f6e8dddd11
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
diff --git a/arch/arm/configs/msm-copper_defconfig b/arch/arm/configs/msm-copper_defconfig
index 3421fa1..a708fbc 100644
--- a/arch/arm/configs/msm-copper_defconfig
+++ b/arch/arm/configs/msm-copper_defconfig
@@ -33,6 +33,7 @@
 CONFIG_ARCH_MSMCOPPER=y
 CONFIG_MSM_KRAIT_TBB_ABORT_HANDLER=y
 # CONFIG_MSM_STACKED_MEMORY is not set
+CONFIG_KERNEL_PMEM_EBI_REGION=y
 CONFIG_CPU_HAS_L2_PMU=y
 # CONFIG_MSM_FIQ_SUPPORT is not set
 # CONFIG_MSM_PROC_COMM is not set
@@ -99,6 +100,8 @@
 # CONFIG_BATTERY_MSM is not set
 # CONFIG_HWMON is not set
 # CONFIG_MFD_SUPPORT is not set
+CONFIG_ION=y
+CONFIG_ION_MSM=y
 # CONFIG_HID_SUPPORT is not set
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_CI13XXX_MSM=y