uclibc: update to 1.0.6

Fixes boost compile problem with ARC.
New function mkostemps required for efl are available.
Static sudo compiles are possible.
Full changes:
http://mailman.uclibc-ng.org/pipermail/devel/2015-August/000463.html



Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>