net-wireless/bluez-tools: EAPI 8, small QA tweaks, drop dbus-glib dep

* EAPI 8
* Small QA tweaks like variable order and useless IUSE
* Drop dbus-glib dep which seems to have been dropped upstream a very
  long time ago.

Signed-off-by: Sam James <sam@gentoo.org>

net-wireless/bluez-tools/bluez-tools-0_p20201025-r1.ebuild

@@ -1,30 +1,27 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=7
+EAPI=8
 
 inherit autotools
 
-DESCRIPTION="A set of tools to manage bluetooth devices for linux"
-HOMEPAGE="https://github.com/khvzak/bluez-tools"
 COMMIT="f65321736475429316f07ee94ec0deac8e46ec4a"
+DESCRIPTION="Set of tools to manage bluetooth devices for Linux"
+HOMEPAGE="https://github.com/khvzak/bluez-tools"
 SRC_URI="https://github.com/khvzak/${PN}/archive/${COMMIT}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/${PN}-${COMMIT}"
 
 LICENSE="GPL-2+"
 SLOT="0"
 KEYWORDS="~amd64 ~arm ~arm64 ~riscv ~x86"
-IUSE=""
 
-RDEPEND="dev-libs/dbus-glib
+RDEPEND="
 	dev-libs/glib:2
 	net-wireless/bluez[obex]
-	sys-libs/readline:0"
+	sys-libs/readline:=
+"
 DEPEND="${RDEPEND}"
 
-DOCS=( AUTHORS README )
-
-S="${WORKDIR}/${PN}-${COMMIT}"
-
 src_prepare() {
 	default
 	eautoreconf