dev-libs/clhpp: Drop old versions

Signed-off-by: Matt Turner <mattst88@gentoo.org>

dev-libs/clhpp/clhpp-2.0.11.ebuild

@@ -1,30 +0,0 @@
-# Copyright 1999-2020 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-inherit cmake
-
-DESCRIPTION="Khronos OpenCL C++ bindings"
-HOMEPAGE="https://github.com/KhronosGroup/OpenCL-CLHPP/"
-SRC_URI="https://github.com/KhronosGroup/OpenCL-CLHPP/archive/v${PV}.tar.gz -> ${P}.tar.gz"
-
-LICENSE="Khronos-CLHPP"
-SLOT="0"
-KEYWORDS="amd64 x86"
-IUSE=""
-
-DEPEND="virtual/opencl"
-RDEPEND="${DEPEND}"
-
-S="${WORKDIR}"/OpenCL-CLHPP-${PV}
-
-src_configure() {
-	local mycmakeargs=(
-		-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/include"
-		-DBUILD_DOCS=OFF
-		-DBUILD_EXAMPLES=OFF
-		-DBUILD_TESTS=OFF
-	)
-	cmake_src_configure
-}