crosstool-ng: fix bad shell quoting syntax in do_mangle
crosstool-ng: fix bad shell quoting syntax in do_mangle

sknsean/core,hundeboll/core,hundeboll/core,sknsean/core,hundeboll/core,sknsean/core,sknsean/core,sknsean/core,hundeboll/core,diorcety/oe-lite-core,diorcety/oe-lite-core