toolchain: fix binutils broken symlink

The Makefile for binutils creates a broken symlink to "binutils-linaro" in
"trunk/build_dir/toolchain-<target>_gcc-4.9-linaro_uClibc-0.9.33.2".
Modify the Makefile to point the symlink to the correct directory.

Signed-off-by: Nathan Hintz <nlhintz@hotmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42954 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx: disable irq on reboot to fix hang issues (fixes #17839)

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42955 3c298f89-4303-0410-b956-a3cf2f4a3e73