jemalloc: bump version to 4.2.1

Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/jemalloc/jemalloc.hash

@@ -1,2 +1,2 @@
 # Locally calculated
-sha256 b216ddaeb901697fe38bd30ea02d7505a4b60e8979092009f95cfda860d46acb jemalloc-4.2.0.tar.bz2
+sha256 5630650d5c1caab95d2f0898de4fe5ab8519dc680b04963b38bb425ef6a42d57 jemalloc-4.2.1.tar.bz2

package/jemalloc/jemalloc.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-JEMALLOC_VERSION = 4.2.0
+JEMALLOC_VERSION = 4.2.1
 JEMALLOC_SOURCE = jemalloc-$(JEMALLOC_VERSION).tar.bz2
 JEMALLOC_SITE = http://www.canonware.com/download/jemalloc
 JEMALLOC_LICENSE = BSD-2c