libcurl: bump version to 7.53.1

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libcurl/libcurl.hash

@@ -1,2 +1,2 @@
 # Locally calculated after checking pgp signature
-sha256 b2345a8bef87b4c229dedf637cb203b5e21db05e20277c8e1094f0d4da180801  curl-7.53.0.tar.bz2
+sha256 1c7207c06d75e9136a944a2e0528337ce76f15b9ec9ae4bb30d703b59bf530e8  curl-7.53.1.tar.bz2

package/libcurl/libcurl.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBCURL_VERSION = 7.53.0
+LIBCURL_VERSION = 7.53.1
 LIBCURL_SOURCE = curl-$(LIBCURL_VERSION).tar.bz2
 LIBCURL_SITE = https://curl.haxx.se/download
 LIBCURL_DEPENDENCIES = host-pkgconf \