classes/packageinfo: remove

This class was only used by Hob, and since Hob has now been removed we
can drop it as well.

(From OE-Core rev: b8db070926a7ec294816bc6648eb12db7f126f26)

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

meta/classes/packageinfo.bbclass

@@ -1,22 +0,0 @@
-python packageinfo_handler () {
-    import oe.packagedata
-    pkginfolist = []
-
-    pkgdata_dir = e.data.getVar("PKGDATA_DIR", True) + '/runtime/'
-    if os.path.exists(pkgdata_dir):
-        for root, dirs, files in os.walk(pkgdata_dir):
-            for pkgname in files:
-                if pkgname.endswith('.packaged'):
-                    pkgname = pkgname[:-9]
-                    pkgdatafile = root + pkgname
-                    try:
-                        sdata = oe.packagedata.read_pkgdatafile(pkgdatafile)
-                        sdata['PKG'] = pkgname
-                        pkginfolist.append(sdata)
-                    except Exception as e:
-                        bb.warn("Failed to read pkgdata file %s: %s: %s" % (pkgdatafile, e.__class__, str(e)))
-    bb.event.fire(bb.event.PackageInfo(pkginfolist), e.data)
-}
-
-addhandler packageinfo_handler
-packageinfo_handler[eventmask] = "bb.event.RequestPackageInfo"