mpd: update to 0.22.8

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

sound/mpd/Makefile

@@ -6,12 +6,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mpd
-PKG_VERSION:=0.22.6
-PKG_RELEASE:=4
+PKG_VERSION:=0.22.8
+PKG_RELEASE:=$(AUTORELEASE)
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://www.musicpd.org/download/mpd/0.22/
-PKG_HASH:=2be149a4895c3cb613477f8cf1193593e3d8a1d38a75ffa7d32da8c8316a4d5e
+PKG_HASH:=9617ed08c9ffafcf5f925819251f6b90df3f4f73cf2838c41033e1962104286d
 
 PKG_MAINTAINER:=
 PKG_LICENSE:=GPL-2.0-or-later

sound/mpd/patches/020-string-view.patch

@@ -23,12 +23,3 @@
  	for (unsigned i = 0; i < unsigned(TAG_NUM_OF_ITEM_TYPES); ++i)
  		names[tag_item_names[i]] = TagType(i);
  
-@@ -61,7 +67,7 @@ main(int argc, char **argv)
- 	char first = 0;
- 
- 	for (const auto &i : names) {
--		const std::string_view name = i.first;
-+		const string_view name = i.first;
- 		const TagType tag = i.second;
- 
- 		if (name.front() != first) {