Fix install_name_tool check when Xcode license isn't accepted yet
Fix install_name_tool check when Xcode license isn't accepted yet

Fixes Homebrew/homebrew#32712.

hanxue/linuxbrew,AnastasiaSulyagina/brew,EricFromCanada/brew,sjackman/homebrew,zmwangx/brew,amar-laksh/brew_sudo,DomT4/brew,reitermarkus/brew,JCount/brew,ilovezfs/brew,palxex/brew,Linuxbrew/brew,JCount/brew,Homebrew/brew,mahori/brew,alyssais/brew,ilovezfs/brew,jmsundar/brew,rwhogg/brew,amar-laksh/brew_sudo,mistydemeo/homebrew,toonetown/homebrew,reitermarkus/brew,gregory-nisbet/brew,sjackman/homebrew,maxim-belkin/brew,toonetown/homebrew,gordonmcshane/homebrew,palxex/brew,hanxue/linuxbrew,JCount/brew,bfontaine/brew,konqui/brew,nandub/brew,ilovezfs/brew,muellermartin/dist,EricFromCanada/brew,muellermartin/dist,gordonmcshane/homebrew,tonyg/homebrew,AnastasiaSulyagina/brew,tonyg/homebrew,aw1621107/brew,rwhogg/brew,amar-laksh/brew_sudo,alyssais/brew,pseudocody/brew,vitorgalvao/brew,MikeMcQuaid/brew,mgrimes/brew,Homebrew/brew,mahori/brew,gordonmcshane/homebrew,rwhogg/brew,EricFromCanada/brew,tonyg/homebrew,aw1621107/brew,mistydemeo/homebrew,mgrimes/brew,DomT4/brew,vitorgalvao/brew,palxex/brew,claui/brew,reitermarkus/brew,alyssais/brew,reelsense/brew,muellermartin/dist,sjackman/homebrew,mistydemeo/homebrew,DomT4/brew,jmsundar/brew,maxim-belkin/brew,vitorgalvao/brew,maxim-belkin/brew,mgrimes/brew,MikeMcQuaid/brew,nandub/brew,vitorgalvao/brew,zmwangx/brew,sjackman/homebrew,MikeMcQuaid/brew,DomT4/brew,staticfloat/brew,Homebrew/brew,JCount/brew,Homebrew/brew,konqui/brew,reelsense/brew,Linuxbrew/brew,reitermarkus/brew,reelsense/brew,mahori/brew,zmwangx/brew,mahori/brew,staticfloat/brew,bfontaine/brew,Linuxbrew/brew,claui/brew,nandub/brew,nandub/brew,claui/brew,EricFromCanada/brew,gregory-nisbet/brew,pseudocody/brew,konqui/brew,Linuxbrew/brew,toonetown/homebrew,konqui/brew,aw1621107/brew,staticfloat/brew,pseudocody/brew,MikeMcQuaid/brew,claui/brew,gregory-nisbet/brew,AnastasiaSulyagina/brew,jmsundar/brew,hanxue/linuxbrew,bfontaine/brew