Fix art build script

Use ART_BUILD_HOST_NDEBUG instead of ART_BUILD_NDEBUG.

Change-Id: I0ff590552f47d3354287a155b51936a7aef82f1f
Signed-off-by: Junmo Park <junmoz.park@samsung.com>
diff --git a/disassembler/Android.mk b/disassembler/Android.mk
index a0abc9e..d67c169 100644
--- a/disassembler/Android.mk
+++ b/disassembler/Android.mk
@@ -99,9 +99,9 @@
   $(eval $(call build-libart-disassembler,target,debug))
 endif
 # We always build dex2oat and dependencies, even if the host build is otherwise disabled, since they are used to cross compile for the target.
-ifeq ($(ART_BUILD_NDEBUG),true)
+ifeq ($(ART_BUILD_HOST_NDEBUG),true)
   $(eval $(call build-libart-disassembler,host,ndebug))
 endif
-ifeq ($(ART_BUILD_DEBUG),true)
+ifeq ($(ART_BUILD_HOST_DEBUG),true)
   $(eval $(call build-libart-disassembler,host,debug))
 endif