oe-selftest: wic: fix test_quemu

This test case boots the image in qemu and checks for mounted
partitions. As /boot is mounted automatically the test case fails.
Fixed this by adding /boot to the list of mounted partitions.

(From OE-Core rev: e5ba124b01ff6883a08c91daa47343dd09f6260d)

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oeqa/selftest/cases/wic.py

@@ -637,7 +637,7 @@ part /etc --source rootfs --ondisk mmcblk0 --fstype=ext4 --exclude-path bin/ --r
             cmd = "mount |grep '^/dev/' | cut -f1,3 -d ' '"
             status, output = qemu.run_serial(cmd)
             self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output))
-            self.assertEqual(output, '/dev/root /\r\n/dev/sda3 /mnt')
+            self.assertEqual(output, '/dev/root /\r\n/dev/sda1 /boot\r\n/dev/sda3 /mnt')
 
     @only_for_arch(['i586', 'i686', 'x86_64'])
     @OETestID(1852)