apr: bump version to 1.6.2

Signed-off-by: Adam Duskett <aduskett@codeblue.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/apr/apr.hash

-# From http://archive.apache.org/dist/apr/apr-1.5.2.tar.bz2.sha1
-sha1 6d757fcf7c687fc300c1066076f2e8380ff8cbc0  apr-1.5.2.tar.bz2
+# From http://archive.apache.org/dist/apr/apr-1.6.2.tar.bz2.sha1
+sha1 01b0d4faa0194825e8e525b9ac7ccfb832471d50  apr-1.6.2.tar.bz2

package/apr/apr.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-APR_VERSION = 1.5.2
+APR_VERSION = 1.6.2
 APR_SOURCE = apr-$(APR_VERSION).tar.bz2
 APR_SITE = http://archive.apache.org/dist/apr
 APR_LICENSE = Apache-2.0