Update deadbeef-plugin-mpris2 to version 1.14 / rev 5 via SR 986668
    
    https://build.opensuse.org/request/show/986668
    by user hillwood + dimstar_suse
    - Sync ExcludeArch %ix86 with libdispatch: libdispatch is not being
      buily and as such we don't have the needed dep available. (forwarded request 986634 from dimstar)