libmicrohttpd: bump to version 0.9.27

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/libmicrohttpd/libmicrohttpd.mk

@@ -4,7 +4,7 @@
 #
 #############################################################
 
-LIBMICROHTTPD_VERSION = 0.9.26
+LIBMICROHTTPD_VERSION = 0.9.27
 LIBMICROHTTPD_SITE = $(BR2_GNU_MIRROR)/libmicrohttpd
 LIBMICROHTTPD_INSTALL_STAGING = YES