mpd: bump to version 0.20.11

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  52fbc1125cdba41ba999add2820d45f3ce7cf493006bb04d8f0b2937204d3121  mpd-0.20.10.tar.xz
+sha256  e9227d9daf32a63d6f34bf2ea18b3179b4a383e9d2b49d548702a37451e514bc  mpd-0.20.11.tar.xz

package/mpd/mpd.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 MPD_VERSION_MAJOR = 0.20
-MPD_VERSION = $(MPD_VERSION_MAJOR).10
+MPD_VERSION = $(MPD_VERSION_MAJOR).11
 MPD_SOURCE = mpd-$(MPD_VERSION).tar.xz
 MPD_SITE = http://www.musicpd.org/download/mpd/$(MPD_VERSION_MAJOR)
 MPD_DEPENDENCIES = host-pkgconf boost