wic: use INITRD_LIVE in isoimage-isohybrid

INITRD variable is not set if hddimg is disabled.
isoimage-isohybrid can't get correct name for initrd if INITRD
variable is not set.

Added INITRD_LIVE to WICVARS and used it in isoimage-isohybrid
code to get initrd artifact name. Used INITRD if INITRD_LIVE is not set.

(From OE-Core rev: c672753be60550b15d5d593c251b61776d5b104d)

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

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/lib/oeqa/selftest/wic.py b/meta/lib/oeqa/selftest/wic.py
index 53631fa595..8eb77aee2a 100644
--- a/meta/lib/oeqa/selftest/wic.py
+++ b/meta/lib/oeqa/selftest/wic.py
@@ -373,7 +373,7 @@ class Wic(oeSelfTest):
         wicvars = set(get_bb_var('WICVARS', image).split())
         # filter out optional variables
         wicvars = wicvars.difference(('HDDDIR', 'IMAGE_BOOT_FILES',
-                                      'INITRD', 'ISODIR'))
+                                      'INITRD', 'INITRD_LIVE', 'ISODIR'))
         with open(path) as envfile:
             content = dict(line.split("=", 1) for line in envfile)
             # test if variables used by wic present in the .env file