dev-libs/inih: Sync with Gentoo

It's from Gentoo commit 83eca1e8b551660b41994262c226edb278d98da5.

sdk_container/src/third_party/portage-stable/dev-libs/inih/Manifest

@@ -1 +1 @@
-DIST inih-53.tar.gz 16984 BLAKE2B 1242e6273c9dd9a11ea026a3495a487b2aa72d8e01f34304d8568c88897ae9c9bb425246f992dc16f4dc2210ec14c597d0ef595cec84ff98a5d6101ee5a643b9 SHA512 99bc40c294b521e9973184bfb30d60c129735991f33b387b3d023827a34672b0489eadf91e38895ea725168dbc7b27bb02c1975debe7573b4b209d0e947b2100
+DIST inih-56.tar.gz 18458 BLAKE2B 51935959a9eb4e393b17302f0932a232963883680f10d404c63d5f2ebbd3bf0b740f44edfa1b2541d0e130016eb853ebedf68a1c40797f658496e2a8c966af3d SHA512 ff3e0910990f73e5b21fddc84737ab346279f201c86c7ad864c6cad9de5bde57c3e0a433b9b8f3585b7d86feaae2ea074185f92891dcadc98c274c1c0745d2d2

sdk_container/src/third_party/portage-stable/dev-libs/inih/inih-56-r1.ebuild

@@ -1,37 +1,30 @@
-# Copyright 2020-2021 Gentoo Authors
+# Copyright 2020-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=7
+EAPI=8
 
-inherit meson-multilib
+# Tests not wired up to meson and don't seem to be intended for downstream use yet
+# e.g. hardcoding gcc, just a shell script
+
+inherit meson
 
 DESCRIPTION="inih (INI not invented here) simple .INI file parser"
 HOMEPAGE="https://github.com/benhoyt/inih"
-
 SRC_URI="https://github.com/benhoyt/inih/archive/r${PV}.tar.gz -> ${P}.tar.gz"
-KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~mips ppc ppc64 ~riscv ~s390 sparc x86"
+S="${WORKDIR}"/inih-r${PV}
 
 LICENSE="BSD"
 SLOT="0"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~mips ppc ppc64 ~riscv ~s390 sparc x86"
 
-IUSE="static-libs"
+DOCS=( README.md )
 
-S="${WORKDIR}/inih-r${PV}"
-
-multilib_src_configure() {
+src_configure() {
 	local emesonargs=(
-		-Ddefault_library=$(usex static-libs both shared)
+		-Ddefault_library=shared
 		-Ddistro_install=true
 		-Dwith_INIReader=true
 	)
 
 	meson_src_configure
 }
-
-multilib_src_install_all() {
-	local DOCS=(
-		LICENSE.txt
-		README.md
-	)
-	einstalldocs
-}