Disable various modules for bring-up

* Disable LD_PRELOAD of CNE module until CNE is enabled
* Disable media profile until media HAL is enabled
* Enable TARGET_USES_AOSP flag until underlying HAL
  dependencies are enabled
* Temporarily add TARGET_HAS_QC_KERNEL_SOURCE to
  indicate compilation with MSM kernel source

Change-Id: I55aa2ffc09116b9a19ae3d9a3f8af143f5d1364f
diff --git a/BoardConfig.mk b/BoardConfig.mk
index 5547d52..2b00c82 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -10,8 +10,10 @@
 BOARD_USES_GENERIC_AUDIO := true
 USE_CAMERA_STUB := true
 
+TARGET_USES_AOSP := true
 # Compile with msm kernel
 TARGET_COMPILE_WITH_MSM_KERNEL := true
+TARGET_HAS_QC_KERNEL_SOURCE := true
 
 -include $(QCPATH)/common/msm8226/BoardConfigVendor.mk