libmariadb: bump to 3.1.7

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>

libs/libmariadb/Makefile

@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libmariadb
-PKG_VERSION:=3.1.5
+PKG_VERSION:=3.1.7
 PKG_RELEASE:=1
 
 PKG_SOURCE:=mariadb-connector-c-$(PKG_VERSION)-src.tar.gz
@@ -18,7 +18,7 @@ PKG_SOURCE_URL := \
 	https://ftp.yz.yamagata-u.ac.jp/pub/dbms/mariadb/connector-c-$(PKG_VERSION) \
 	https://downloads.mariadb.org/interstitial/connector-c-$(PKG_VERSION)
 
-PKG_HASH:=a9de5fedd1a7805c86e23be49b9ceb79a86b090ad560d51495d7ba5952a9d9d5
+PKG_HASH:=64f7bc8f5df3200ba6e3080f68ee4942382a33e8371baea8ca4b9242746df59a
 PKG_MAINTAINER:=Sebastian Kemper <sebastian_ml@gmx.net>
 PKG_LICENSE:=LGPL-2.1
 PKG_LICENSE_FILES:=COPYING.LIB