upmpdcli: Switch python dependency to Python 3.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

sound/upmpdcli/Config.in

@@ -10,7 +10,7 @@ config PACKAGE_UPMPDCLI_SC_WEB_INTERFACE
 	bool "SongCast web server and associated files (depends on python)"
 	default no
 	depends on PACKAGE_upmpdcli
-	select PACKAGE_python
+	select PACKAGE_python3
 	select PACKAGE_UPMPDCLI_SCCTL
 	help
 		Installs the SongCast web interface and web server. See the following

sound/upmpdcli/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=upmpdcli
 PKG_VERSION:=1.4.2
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://www.lesbonscomptes.com/upmpdcli/downloads