sys-apps/dtc: Revert "Version 1.4.7"

Revert non-maintainer bump introducing CI issues.  Please take
responsibility for what you commit, and fix the breakage you introduce.

Closes: https://bugs.gentoo.org/672506
Signed-off-by: Michał Górny <mgorny@gentoo.org>

sys-apps/dtc/Manifest

@@ -3,4 +3,3 @@ DIST dtc-1.4.2.tar.xz 112480 BLAKE2B 922e4924bd9672b7b5a28fbe6a02a685bcb87909356
 DIST dtc-1.4.3.tar.xz 122732 BLAKE2B 94fe96dc846937ff8e405c4be36a32f0f320bdc6c608e95845227b6e9ab3e4c02643dd1169fd0c8c64777fa2ead8dd1cf0fc1cd2173450c23af124645f2c8b10 SHA512 ce9f39cef11f3e7048e8491f01844071bf54911ec36a0d2f2e1ed6c736b7e1a67be83cd2527895a686882d895142db020bf5131a282e0d68d1f4d32dc772db42
 DIST dtc-1.4.4.tar.xz 122748 BLAKE2B efef8ae46033bb2012aabc414ca4af78a44b1d2534be23c58004d970245a219d7d0d86c1c44cfb834f07410240dc5b8c8f926654cf73d018e5e1d625045f4d2f SHA512 20689f7b0489fa945c4df4e27084dfd46fd5512a8dff9b28d60e0cd0e9e79bbd9944e4d70a1aba86a026481b35bb5441ed6b63d306a4a8f7581517f7359fa9bf
 DIST dtc-1.4.6.tar.xz 137868 BLAKE2B a2c7e5bf1afa70f827ed5b7dadc2dba58d7b67ebf3334386ff782c46688a9ffdc9c969523225de2c32fbcaa5db0ebaf157bbf8a0be182b13cfbcafdd981b04d9 SHA512 b52862159cbf9e6e8e1ecb5844e16c81a0b9c4df255366f8a48b15cb7e080754c142da7432de2542485fce70bb2a4fa76df6d1f93cbf0118e8dbe677153b9da8
-DIST dtc-1.4.7.tar.xz 148940 BLAKE2B c7f5ade14a3d1fb3cf51b51e1a332eda03bcde1df01a2dc6eaa10346b7c2d03d2305d9ac6938ca78bb518e5cc07de1d5c018eb1f6623de337645c588b468d8f8 SHA512 01e0c88aee154d8ce8a5b84a299c98d12df9698e5eff572409e5e912236028532309fd21ca6a146dffef859c665d476bbbe13c371c621c1dee4abe546e5e6ebf

sys-apps/dtc/dtc-1.4.7.ebuild

@@ -1,61 +0,0 @@
-# Copyright 1999-2018 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=6
-inherit multilib toolchain-funcs eutils
-
-if [[ ${PV} == "9999" ]] ; then
-	EGIT_REPO_URI="git://git.kernel.org/pub/scm/utils/dtc/dtc.git"
-	inherit git-r3
-else
-	SRC_URI="mirror://kernel/software/utils/${PN}/${P}.tar.xz"
-	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
-fi
-
-DESCRIPTION="Open Firmware device tree compiler"
-HOMEPAGE="https://devicetree.org/ https://git.kernel.org/cgit/utils/dtc/dtc.git/"
-
-LICENSE="GPL-2"
-SLOT="0"
-IUSE="static-libs test valgrind"
-REQUIRED_USE="
-	test? ( valgrind )
-"
-
-DEPEND="
-	sys-devel/bison
-	sys-devel/flex
-	valgrind? ( dev-util/valgrind )
-"
-DOCS="
-	Documentation/dt-object-internal.txt
-	Documentation/dts-format.txt
-	Documentation/manual.txt
-"
-PATCHES=(
-	"${FILESDIR}"/${PN}-1.4.4-posix-shell.patch
-)
-
-src_prepare() {
-	default
-
-	sed -i \
-		-e '/^CFLAGS =/s:=:+=:' \
-		-e '/^CPPFLAGS =/s:=:+=:' \
-		-e 's:-Werror::' \
-		-e 's:-g -Os::' \
-		-e "/^PREFIX =/s:=.*:= ${EPREFIX}/usr:" \
-		-e "/^LIBDIR =/s:=.*:= \$(PREFIX)/$(get_libdir):" \
-		Makefile || die
-
-	tc-export AR CC
-	export V=1
-}
-
-MAKEOPTS="${MAKEOPTS} NO_PYTHON=1"
-
-src_install() {
-	default
-
-	use static-libs || find "${ED}" -name '*.a' -delete
-}

sys-apps/dtc/metadata.xml

@@ -8,7 +8,4 @@
 	<email>ppc@gentoo.org</email>
 	<name>Gentoo Linux PowerPC Development</name>
 </maintainer>
-<use>
-<flag name='valgrind'>Use <pkg>dev-util/valgrind</pkg> in test phase</flag>
-</use>
 </pkgmetadata>