package/mpd: bump version to 0.20.2

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/mpd/mpd.hash

@@ -1,2 +1,2 @@
 # Locally calculated after checking pgp signature
-sha256  48e9dde0f5c22dc26ff36e8d13e3dc575a1ee7558b5537a064f78a3b9dee1619  mpd-0.20.tar.xz
+sha256  552a87d71c2981baeddf28c1856a7e071ea0236dd38bc75ec25d58529605ff77  mpd-0.20.2.tar.xz

package/mpd/mpd.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 MPD_VERSION_MAJOR = 0.20
-MPD_VERSION = $(MPD_VERSION_MAJOR)
+MPD_VERSION = $(MPD_VERSION_MAJOR).2
 MPD_SOURCE = mpd-$(MPD_VERSION).tar.xz
 MPD_SITE = http://www.musicpd.org/download/mpd/$(MPD_VERSION_MAJOR)
 MPD_DEPENDENCIES = host-pkgconf boost libglib2