hostapd: fix eglibc 2.15 support

This patch fixes compilation failure for hostapd when using eglibc 2.15.

Signed-off-by: Zachery Stoddard <zacherystoddard@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40575 3c298f89-4303-0410-b956-a3cf2f4a3e73
base-files: remove duplicate stop_service() function.

It was introduced in commit 2f966e8, "base-files: add a post start hook
for procd managed services".

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40576 3c298f89-4303-0410-b956-a3cf2f4a3e73