clutter: remove usage of FILESPATH

Usage of FILESPATH is discouraged, since it can make recipes harder to
bbappend. Instead FILESEXTRAPATHS should be used to extend the path.
However in clutter the default paths solves the problem if we
put all patches in ${BP} directory instead.

(From OE-Core rev: cc41cb61707da1b4ae029de70c922802067166c2)

Signed-off-by: Petter Mabäcker <petter@technux.se>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/clutter.bbclass

@@ -11,7 +11,6 @@ def get_real_name(n):
 
 VERMINOR = "${@get_minor_dir("${PV}")}"
 REALNAME = "${@get_real_name("${BPN}")}"
-FILESPATH = "${@base_set_filespath(["${FILE_DIRNAME}/${REALNAME}-${PV}", "${FILE_DIRNAME}/${REALNAME}-${VERMINOR}", "${FILE_DIRNAME}/${REALNAME}", "${FILE_DIRNAME}/files"], d)}"
 
 CLUTTER_SRC_FTP = "${GNOME_MIRROR}/${REALNAME}/${VERMINOR}/${REALNAME}-${PV}.tar.xz;name=archive"