Do not define __ARMEL__ on ARM, this is the compilers job.

Review URL: http://codereview.chromium.org/115182


git-svn-id: http://src.chromium.org/svn/trunk/src/build@15751 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

common.gypi

@@ -55,9 +55,6 @@
   },
   'target_defaults': {
     'conditions': [
-      ['target_arch=="arm"', {
-        'defines': ['__ARMEL__'],
-      }],
       ['branding=="Chrome"', {
         'defines': ['GOOGLE_CHROME_BUILD'],
       }, {  # else: branding!="Chrome"