Check for ARCH_ARM_HAVE_NEON flag only for ARM arch

This patch prevents ARM neon code from being included
for Arm64, where ARM is the 2nd architecture.

Change-Id: I5a283991034f2650a0e7d4227aef967be276fc9c
Signed-off-by: Ashok Bhat <ashok.bhat@arm.com>
diff --git a/media/libstagefright/codecs/common/Config.mk b/media/libstagefright/codecs/common/Config.mk
index a6d4286..a843cef 100644
--- a/media/libstagefright/codecs/common/Config.mk
+++ b/media/libstagefright/codecs/common/Config.mk
@@ -14,8 +14,10 @@
 endif
 
 # Do we also need to check on ARCH_ARM_HAVE_ARMV7A? - probably not
-ifeq ($(ARCH_ARM_HAVE_NEON),true)
-VOTT := v7
+ifeq ($(TARGET_ARCH),arm)
+  ifeq ($(ARCH_ARM_HAVE_NEON),true)
+    VOTT := v7
+  endif
 endif
 
 VOTEST := 0
diff --git a/media/libstagefright/codecs/on2/h264dec/Android.mk b/media/libstagefright/codecs/on2/h264dec/Android.mk
index 655b2ab..bf03ad9 100644
--- a/media/libstagefright/codecs/on2/h264dec/Android.mk
+++ b/media/libstagefright/codecs/on2/h264dec/Android.mk
@@ -84,8 +84,8 @@
 	./omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.S \
 	./omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_TransformDequantChromaDCFromPair_s.S \
 
-
-ifeq ($(ARCH_ARM_HAVE_NEON),true)
+ifeq ($(TARGET_ARCH),arm)
+  ifeq ($(ARCH_ARM_HAVE_NEON),true)
     LOCAL_ARM_NEON   := true
 #    LOCAL_CFLAGS     := -std=c99 -D._NEON -D._OMXDL
     LOCAL_CFLAGS     := -DH264DEC_NEON -DH264DEC_OMXDL
@@ -94,6 +94,7 @@
     LOCAL_C_INCLUDES += $(LOCAL_PATH)/./omxdl/arm_neon/api \
                         $(LOCAL_PATH)/./omxdl/arm_neon/vc/api \
                         $(LOCAL_PATH)/./omxdl/arm_neon/vc/m4p10/api
+  endif
 endif
 
 LOCAL_SHARED_LIBRARIES := \