recipeutils.py: get_recipe_pv_without_srcpv remove prefixes from pv

Some recipes uses v or r prefixes in versions that makes wrong
comparisions over recipes like lz4 r123 > 128.

(From OE-Core rev: f7d250c97f40a737df9020180852d2ee87ca06b3)

Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oe/recipeutils.py

@@ -645,6 +645,12 @@ def get_recipe_pv_without_srcpv(pv, uri_type):
             pv = m.group('ver')
             pfx = m.group('pfx')
             sfx = m.group('sfx')
+    else:
+        regex = re.compile("(?P<pfx>(v|r|))(?P<ver>((\d+[\.\-_]*)+))")
+        m = regex.match(pv)
+        if m:
+            pv = m.group('ver')
+            pfx = m.group('pfx')
 
     return (pv, pfx, sfx)