Add hook and trigger to handle hwdb.d files

Adds a hook to check if /usr/lib/udev/hwdb.d is being modified. If so,
triggers 'udevadm hwdb --root=. --update'.

Closes: #9858 [via git-merge-pr]

common/hooks/post-install/04-create-xbps-metadata-scripts.sh

@@ -142,6 +142,12 @@ _EOF
 			_add_trigger info-files
 			echo "export info_files=\"${info_files}\"" >> $tmpf
 		fi
+        fi
+	#
+	# Handle files in hwdb directory
+	#
+	if [ -d "${PKGDESTDIR}/usr/lib/udev/hwdb.d" ]; then
+		_add_trigger hwdb.d-dir
     fi
 	#
 	# (Un)Register a shell in /etc/shells.

srcpkgs/xbps-triggers/files/hwdb.d-dir

@@ -0,0 +1,29 @@
+#!/bin/sh
+#
+# Updates hardware database 
+#
+# Arguments:	$ACTION = [run/targets]
+#		$TARGET = [post-install/pre-remove]
+#		$PKGNAME
+#		$VERSION
+#		$UPDATE = [yes/no]
+#
+ACTION="$1"
+TARGET="$2"
+PKGNAME="$3"
+VERSION="$4"
+UPDATE="$5"
+
+case "$ACTION" in
+targets)
+	echo "post-install pre-remove"
+	;;
+run)
+	usr/bin/udevadm hwdb --root=. --update
+	;;
+*)
+	exit 1
+	;;
+esac
+
+exit 0