diagnose-me: Deweirdify gold checks.
diagnose-me: Deweirdify gold checks.

/usr/bin/ld.gold pointing to gold seems harmless, so allow it.
Don't complain about the existence of /usr/local/gold, as users
might have gold there for non-chrome projects.

BUG=none
TEST=script passes on my machine
NOTRY=true

Review URL: http://codereview.chromium.org/9413010

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@122305 0039d316-1c4b-4281-b951-d872f2087c98

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rc,junmin-zhu/chromium-rivertrail,Just-D/chromium-1,Chilledheart/chromium,timopulkkinen/BubbleFish,ltilve/chromium,ChromiumWebApps/chromium,mohamed--abdel-maksoud/chromium.src,junmin-zhu/chromium-rivertrail,keishi/chromium,M4sse/chromium.src,ltilve/chromium,keishi/chromium,Fireblend/chromium-crosswalk,anirudhSK/chromium,fujunwei/chromium-crosswalk,timopulkkinen/BubbleFish,littlstar/chromium.src,dushu1203/chromium.src,timopulkkinen/BubbleFish,nacl-webkit/chrome_deps,Pluto-tv/chromium-crosswalk,chuan9/chromium-crosswalk,hujiajie/pa-chromium,ltilve/chromium,hgl888/chromium-crosswalk,ltilve/chromium,TheTypoMaster/chromium-crosswalk,ondra-novak/chromium.src,Just-D/chromium-1,junmin-zhu/chromium-rivertrail,keishi/chromium,bright-sparks/chromium-spacewalk,TheTypoMaster/chromium-crosswalk,bright-sparks/chromium-spacewalk,markYoungH/chromium.src,robclark/chromium,junmin-zhu/chromium-rivertrail,patrickm/chromium.src,markYoungH/chromium.src,markYoungH/chromium.src,zcbenz/cefode-chromium,nacl-webkit/chrome_deps,ChromiumWebApps/chromium,jaruba/chromium.src,dednal/chromium.src,rogerwang/chromium,krieger-od/nwjs_chromium.src,anirudhSK/chromium,chuan9/chromium-crosswalk,pozdnyakov/chromium-crosswalk,nacl-webkit/chrome_deps,keishi/chromium,Just-D/chromium-1,ondra-novak/chromium.src,keishi/chromium,bright-sparks/chromium-spacewalk,zcbenz/cefode-chromium,rogerwang/chromium,TheTypoMaster/chromium-crosswalk,hgl888/chromium-crosswalk-efl,jaruba/chromium.src,krieger-od/nwjs_chromium.src,ChromiumWebApps/chromium,robclark/chromium,jaruba/chromium.src,dushu1203/chromium.src,markYoungH/chromium.src,chuan9/chromium-crosswalk,zcbenz/cefode-chromium,Chilledheart/chromium,keishi/chromium,M4sse/chromium.src,hujiajie/pa-chromium,dushu1203/chromium.src,rogerwang/chromium,fujunwei/chromium-crosswalk,anirudhSK/chromium,Chilledheart/chromium,mohamed--abdel-maksoud/chromium.src,mohamed--abdel-maksoud/chromium.src,crosswalk-project/chromium-crosswalk-efl,crosswalk-project/chromium-crosswalk-efl,hgl888/chromium-crosswalk,jaruba/chromium.src,jaruba/chromium.src,PeterWangIntel/chromium-crosswalk,ltilve/chromium,keishi/chromium,chuan9/chromium-crosswalk,nacl-webkit/chrome_deps,dednal/chromium.src,axinging/chromium-crosswalk,pozdnyakov/chromium-crosswalk,ondra-novak/chromium.src,ChromiumWebApps/chromium,junmin-zhu/chromium-rivertrail,dednal/chromium.src,robclark/chromium,hgl888/chromium-crosswalk-efl,hujiajie/pa-chromium,rogerwang/chromium,hgl888/chromium-crosswalk-efl,PeterWangIntel/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,ChromiumWebApps/chromium,anirudhSK/chromium,robclark/chromium,rogerwang/chromium,ltilve/chromium,crosswalk-project/chromium-crosswalk-efl,junmin-zhu/chromium-rivertrail,mohamed--abdel-maksoud/chromium.src,ondra-novak/chromium.src,hgl888/chromium-crosswalk,pozdnyakov/chromium-crosswalk,rogerwang/chromium,M4sse/chromium.src,junmin-zhu/chromium-rivertrail,Jonekee/chromium.src,Chilledheart/chromium,chuan9/chromium-crosswalk,crosswalk-project/chromium-crosswalk-efl,PeterWangIntel/chromium-crosswalk,nacl-webkit/chrome_deps,PeterWangIntel/chromium-crosswalk,chuan9/chromium-crosswalk,patrickm/chromium.src,mogoweb/chromium-crosswalk,Fireblend/chromium-crosswalk,crosswalk-project/chromium-crosswalk-efl,markYoungH/chromium.src,Fireblend/chromium-crosswalk,Jonekee/chromium.src,littlstar/chromium.src,Just-D/chromium-1,mogoweb/chromium-crosswalk,pozdnyakov/chromium-crosswalk,littlstar/chromium.src,pozdnyakov/chromium-crosswalk,anirudhSK/chromium,hgl888/chromium-crosswalk-efl,chuan9/chromium-crosswalk,robclark/chromium,dednal/chromium.src,hgl888/chromium-crosswalk,zcbenz/cefode-chromium,M4sse/chromium.src,fujunwei/chromium-crosswalk,Pluto-tv/chromium-crosswalk,markYoungH/chromium.src,hgl888/chromium-crosswalk-efl,axinging/chromium-crosswalk,crosswalk-project/chromium-crosswalk-efl,M4sse/chromium.src,Pluto-tv/chromium-crosswalk,krieger-od/nwjs_chromium.src,hgl888/chromium-crosswalk-efl,M4sse/chromium.src,hujiajie/pa-chromium,patrickm/chromium.src,mogoweb/chromium-crosswalk,robclark/chromium,Chilledheart/chromium,Jonekee/chromium.src,mohamed--abdel-maksoud/chromium.src,Jonekee/chromium.src,Just-D/chromium-1,littlstar/chromium.src,dednal/chromium.src,zcbenz/cefode-chromium,dushu1203/chromium.src,axinging/chromium-crosswalk,dednal/chromium.src,hgl888/chromium-crosswalk,timopulkkinen/BubbleFish,fujunwei/chromium-crosswalk