sane-toolchain.inc: Bump preferred versions for binutils, gcc and eglibc
sane-toolchain.inc: Bump preferred versions for binutils, gcc and eglibc

* Move gcc to 4.4.4, binutils to 2.20.1 and eglibc to 2.11

Signed-off-by: Khem Raj <729d64b6f67515e258459a5f6d20ec88b2caf8df@gmail.com>

YtvwlD/od-oe,YtvwlD/od-oe,YtvwlD/od-oe,YtvwlD/od-oe,YtvwlD/od-oe,YtvwlD/od-oe,YtvwlD/od-oe,YtvwlD/od-oe