pulseaudio: Add glib2/host dependency

This was implicit with glib2 but got removed with
170ef79393

Fixed license tag to newer SPDX.

Removed PKG_BUILD_DIR as that is now default with upstream's
e545fac8d9

Minor reorganization for consistency.

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

sound/pulseaudio/Makefile

@@ -9,24 +9,21 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=pulseaudio
 PKG_VERSION:=12.2
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://freedesktop.org/software/pulseaudio/releases/
 PKG_HASH:=809668ffc296043779c984f53461c2b3987a45b7a25eb2f0a1d11d9f23ba4055
-PKG_LICENSE:=LGPL-2.1+
-PKG_LICENSE_FILES:=GPL LICENSE
 
-PKG_BUILD_PARALLEL:=1
-PKG_BUILD_DEPENDS:=intltool/host
+PKG_LICENSE:=LGPL-2.1-or-later
+PKG_LICENSE_FILES:=GPL LICENSE
 
 PKG_FIXUP:=autoreconf
+PKG_INSTALL:=1
+PKG_BUILD_PARALLEL:=1
+PKG_BUILD_DEPENDS:=intltool/host glib2/host
 PKG_USE_MIPS16:=0
 
-PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSION)
-
-PKG_INSTALL = 1
-
 include $(INCLUDE_DIR)/package.mk
 include $(INCLUDE_DIR)/nls.mk