net-wireless/sigutils: update EAPI 7 -> 8

Remove unneeded sed
Remove unneeded dep
Signed-off-by: Rick Farina <zerochaos@gentoo.org>

net-wireless/sigutils/sigutils-0.3.0.ebuild

@@ -1,7 +1,7 @@
 # Copyright 2020-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=7
+EAPI=8
 CMAKE_MAKEFILE_GENERATOR='emake'
 inherit cmake
 
@@ -14,15 +14,9 @@ SLOT="0"
 KEYWORDS="~amd64 ~x86"
 IUSE=""
 
-DEPEND="media-libs/libsndfile
+DEPEND="
 	sci-libs/fftw:3.0=
 	sci-libs/volk:=
 "
 RDEPEND="${DEPEND}"
 BDEPEND=""
-
-src_prepare() {
-	sed -i -e "s#DESTINATION lib#DESTINATION $(get_libdir)#" -e "s#/lib/#/$(get_libdir)/#" CMakeLists.txt
-	sed -i "s#/lib#/$(get_libdir)#" sigutils.pc.in
-	cmake_src_prepare
-}