package: Improve determinism

Its possible in cases with multiple shlib providers we were not being
deterministic. Add in a couple of sorted() calls to fix the shlibs and
pkgconfig cases with this potential issue.

(From OE-Core rev: 5b9a4214ee17e1a39dd5a1742f2ac5ed25a11310)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/package.bbclass

@@ -1924,7 +1924,7 @@ python package_do_pkgconfig () {
     for dir in reversed(shlibs_dirs):
         if not os.path.exists(dir):
             continue
-        for file in os.listdir(dir):
+        for file in sorted(os.listdir(dir)):
             m = re.match(r'^(.*)\.pclist$', file)
             if m:
                 pkg = m.group(1)

meta/lib/oe/package.py

@@ -265,7 +265,7 @@ def read_shlib_providers(d):
         bb.debug(2, "Reading shlib providers in %s" % (dir))
         if not os.path.exists(dir):
             continue
-        for file in os.listdir(dir):
+        for file in sorted(os.listdir(dir)):
             m = list_re.match(file)
             if m:
                 dep_pkg = m.group(1)