recipetool: replace version in S value

If a versioned recipe filename is specified, replace the version in the
value of S with ${PV} just as we do with SRC_URI to make future upgrades
of the recipe easier.

(From OE-Core rev: 0b3c81ed5bcce9b608c4f804496d769288fe8c04)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

scripts/lib/recipetool/create.py

@@ -212,6 +212,8 @@ def create_recipe(args):
             # This would be the default, so we don't need to set S in the recipe
             srcsubdir = ''
     if srcsubdir:
+        if pv and pv not in 'git svn hg'.split():
+            srcsubdir = srcsubdir.replace(pv, '${PV}')
         lines_before.append('S = "${WORKDIR}/%s"' % srcsubdir)
         lines_before.append('')