Yocto 2.3

Move OpenBMC to Yocto 2.3(pyro).

Tested: Built and verified Witherspoon and Palmetto images
Change-Id: I50744030e771f4850afc2a93a10d3507e76d36bc
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Resolves: openbmc/openbmc#2461
diff --git a/import-layers/yocto-poky/bitbake/lib/bb/ui/ncurses.py b/import-layers/yocto-poky/bitbake/lib/bb/ui/ncurses.py
index d81e413..ca845a3 100644
--- a/import-layers/yocto-poky/bitbake/lib/bb/ui/ncurses.py
+++ b/import-layers/yocto-poky/bitbake/lib/bb/ui/ncurses.py
@@ -297,7 +297,7 @@
 #                            bb.error("log data follows (%s)" % logfile)
 #                            number_of_lines = data.getVar("BBINCLUDELOGS_LINES", d)
 #                            if number_of_lines:
-#                                subprocess.call('tail -n%s %s' % (number_of_lines, logfile), shell=True)
+#                                subprocess.check_call('tail -n%s %s' % (number_of_lines, logfile), shell=True)
 #                            else:
 #                                f = open(logfile, "r")
 #                                while True: