Neon optimization for an NS function.
Review URL: http://webrtc-codereview.appspot.com/89017

git-svn-id: http://webrtc.googlecode.com/svn/trunk@334 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/android-webrtc.mk b/android-webrtc.mk
index 510fd0b..e0d837e 100644
--- a/android-webrtc.mk
+++ b/android-webrtc.mk
@@ -28,12 +28,14 @@
 ifeq ($(ARCH_ARM_HAVE_NEON),true)
 MY_WEBRTC_COMMON_DEFS += \
     '-DWEBRTC_ARCH_ARM_NEON'
+CFLAGS_NEON = -flax-vector-conversions
 endif
 
 ifeq ($(ARCH_ARM_HAVE_ARMV7A),true)
 MY_WEBRTC_COMMON_DEFS += \
     '-DWEBRTC_ARCH_ARM_V7A'
 endif
+
 else ifeq ($(TARGET_ARCH),x86)
 MY_WEBRTC_COMMON_DEFS += \
     '-DWEBRTC_USE_SSE2'