libsoc: add host-pkgconf dependency
Without pkg-config PKG_CHECK_MODULES won't be expanded
and ./configure script produces following error message:
./configure: line 12237: syntax error near unexpected token `PYTHON,'
./configure: line 12237: ` PKG_CHECK_MODULES(PYTHON, python-"$PYTHON_VERSION")'
Fixes:
http://autobuild.buildroot.net/results/86e/86e04bd2b10527130306451e56a7693ed4b4befd
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Yegor Yefremov