For Android ARMv7 platforms, added a feature of dynamically detecting the existence of Neon,
and when it's present, switch to some functions optimized for Neon at run time.
Review URL: http://webrtc-codereview.appspot.com/268002

git-svn-id: http://webrtc.googlecode.com/svn/trunk@1096 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/android-webrtc.mk b/android-webrtc.mk
index 9a8c861..eb620bb 100644
--- a/android-webrtc.mk
+++ b/android-webrtc.mk
@@ -21,8 +21,9 @@
 #    '-DWEBRTC_MODULE_UTILITY_VIDEO' [module media_file] [module utility]
 ifeq ($(TARGET_ARCH),arm)
 MY_WEBRTC_COMMON_DEFS += \
-    '-DWEBRTC_ARM_INLINE_CALLS' \
     '-DWEBRTC_ARCH_ARM'
+#    '-DWEBRTC_DETECT_ARM_NEON' # only used in a build configuration without Neon
+# TODO(kma): figure out if the above define could be moved to NDK build only.
 
 # TODO(kma): test if the code under next two macros works with generic GCC compilers
 ifeq ($(ARCH_ARM_HAVE_NEON),true)