libstrophe is dual-licensed as MIT OR GPL-3.0-only, which is also
reflected by the SPDX-License-Identifier lines in the source files.
Correct PKG_LICENSE in the Makefile accordingly.
Signed-off-by: Andreas Gnau <andreas.gnau@iopsys.eu>
PKG_HASH:=8d7c17c694efff7d2e2d3632684537e7ba874ce3d7f0e750a539f2299021bbaa
PKG_MAINTAINER:=Chih-Wei Chen <changeway@gmail.com>
-PKG_LICENSE:=GPL-3.0-or-later
+PKG_LICENSE:=MIT OR GPL-3.0-only
PKG_LICENSE_FILES:=COPYING
PKG_FIXUP:=autoreconf