Stop trying to create lib->lib64 symlink

We stopped using profiles with a lib->lib64 symlink a while ago, so
there is no point in checking for this any more. We weren't checking
against the target SDK architecture anyway.

Signed-off-by: James Le Cuirot <jlecuirot@microsoft.com>

bootstrap_sdk

@@ -65,16 +65,7 @@ ROOT_OVERLAY=${TEMPDIR}/stage4_overlay
 if [[ "$STAGES" =~ stage4 ]]; then
     info "Setting release to ${FLATCAR_VERSION}"
     rm -rf "${ROOT_OVERLAY}"
-    # need to setup the lib->lib64 symlink correctly
-    libdir=$(get_sdk_libdir)
-    mkdir -p "${ROOT_OVERLAY}/usr/${libdir}"
-    if [[ "${libdir}" != lib ]]; then
-        if [[ "$(get_sdk_symlink_lib)" == "yes" ]]; then
-            ln -s "${libdir}" "${ROOT_OVERLAY}/usr/lib"
-        else
-            mkdir -p "${ROOT_OVERLAY}/usr/lib"
-        fi
-    fi
+    mkdir -p "${ROOT_OVERLAY}"
     "${BUILD_LIBRARY_DIR}/set_lsb_release" \
         --root "${ROOT_OVERLAY}"
 fi

build_library/set_lsb_release

@@ -42,6 +42,7 @@ sudo ln -sf "../usr/share/flatcar/lsb-release" "${ROOT_FS_DIR}/etc/lsb-release"
 
 # And the new standard, os-release
 # https://www.freedesktop.org/software/systemd/man/os-release.html
+sudo mkdir -p "${ROOT_FS_DIR}/usr/lib"
 sudo_clobber "${ROOT_FS_DIR}/usr/lib/os-release" <<EOF
 NAME="$BRANDING_OS_NAME"
 ID="$BRANDING_OS_ID"

build_library/toolchain_util.sh

@@ -164,10 +164,6 @@ get_sdk_libdir() {
     portageq envvar "LIBDIR_$(get_sdk_arch)"
 }
 
-get_sdk_symlink_lib() {
-    portageq envvar "SYMLINK_LIB"
-}
-
 # Usage: get_sdk_binhost [version...]
 # If no versions are specified the current and SDK versions are used.
 get_sdk_binhost() {