Move macloader to hardware/samsung

There are quite a few different Samsung devices which require
macloader (many of which are just using binary blobs), so we
should move it out of the device trees.

Change-Id: I9e23fca0ba4c17da328cace801a92fa57df9a862
diff --git a/exynos4x12.mk b/exynos4x12.mk
index 9c1960e..affa728 100644
--- a/exynos4x12.mk
+++ b/exynos4x12.mk
@@ -16,9 +16,9 @@
 ifeq ($(TARGET_SOC),exynos4x12)
 
 include $(TARGET_HAL_PATH)/Android.mk
-include hardware/samsung/exynos/multimedia/Android.mk
-include hardware/samsung/exynos4/exynos4x12/Android.mk
-include hardware/samsung/exynos4/ril/Android.mk
+include $(SAM_ROOT)/exynos/multimedia/Android.mk
+include $(SAM_ROOT)/exynos4/exynos4x12/Android.mk
+include $(SAM_ROOT)/exynos4/ril/Android.mk
 
 endif
 endif