Rename library from arm_fft to openmax_dl.

BUG=

Review URL: https://webrtc-codereview.appspot.com/1148005

git-svn-id: http://webrtc.googlecode.com/svn/deps/third_party/openmax@3623 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/dl/dl.gyp b/dl/dl.gyp
index 79bae5d..ae3eade 100644
--- a/dl/dl.gyp
+++ b/dl/dl.gyp
@@ -13,7 +13,7 @@
   },
   'targets': [
     {
-      'target_name': 'arm_fft',
+      'target_name': 'openmax_dl',
       'type': 'static_library',
       'include_dirs': [
         '../',
diff --git a/dl/sp/src/test/test_fft.gyp b/dl/sp/src/test/test_fft.gyp
index f47bf83..99b3774 100644
--- a/dl/sp/src/test/test_fft.gyp
+++ b/dl/sp/src/test/test_fft.gyp
@@ -16,7 +16,7 @@
       '../../../../',
     ],
     'dependencies' : [
-      '../../../dl.gyp:arm_fft',
+      '../../../dl.gyp:openmax_dl',
       'test_utilities'
     ],
     'conditions': [