[tools] quilt: update to 0.61

Signed-off-by: Luka Perkov <luka@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39452 3c298f89-4303-0410-b956-a3cf2f4a3e73
[toolchain] eglibc: fix build failure on newer make versions

Signed-off-by: Luka Perkov <luka@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39453 3c298f89-4303-0410-b956-a3cf2f4a3e73