Fix iOS deployment target version
Fix iOS deployment target version

tryolabs/TLSphinx,tryolabs/TLSphinx,DanielAsher/TLSphinx,cmusphinx/TLSphinx,DanielAsher/TLSphinx,cmusphinx/TLSphinx,patelmayank/TLSphinx,DanielAsher/TLSphinx,patelmayank/TLSphinx,tryolabs/TLSphinx,patelmayank/TLSphinx,tryolabs/TLSphinx,cmusphinx/TLSphinx