Allow user override amount of parallel builds in make via environment variable MAKE_LOAD
2013-01-16  Anton Kolesov <akolesov@synopsys.com>

    * arc-init.sh: allow user to override amount of parallel builds in make
Merge remote branch 'origin/arc_4_4-toolchain-dev' into arc-4.4-dev-only_uclibc_gcc_testing