crosstool-ng: set default glibc version to 2.12.2
crosstool-ng: set default glibc version to 2.12.2

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