libmicrohttpd: bump version to 0.9.52

Signed-off-by: Adam Duskett <aduskett@codeblue.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libmicrohttpd/libmicrohttpd.hash

@@ -1,2 +1,2 @@
 # Locally calculated
-sha256	d1b6385068abded29b6470e383287aa7705de05ae3c08ad0bf5747ac4dc6ebd7	libmicrohttpd-0.9.50.tar.gz
+sha256	54797f6e763d417627f89f60e4ae0a431dab0523f92f83def23ea02d0defafea	libmicrohttpd-0.9.52.tar.gz

package/libmicrohttpd/libmicrohttpd.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBMICROHTTPD_VERSION = 0.9.50
+LIBMICROHTTPD_VERSION = 0.9.52
 LIBMICROHTTPD_SITE = $(BR2_GNU_MIRROR)/libmicrohttpd
 LIBMICROHTTPD_LICENSE_FILES = COPYING
 LIBMICROHTTPD_INSTALL_STAGING = YES