Patch to 2015-05-25 to fix ldso related regressions on PPC and MIPS.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45754 3c298f89-4303-0410-b956-a3cf2f4a3e73