image: Fix wic environment issues

The wic environment function needs to run after the rootfs size is
setup. We move this code to a specific task, and depend on that task
from the wic images and other places its needed.
This fixes:

======================================================================
FAIL: test_image_env (oeqa.selftest.wic.Wic)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-oe-selftest/build/meta/lib/oeqa/utils/decorators.py", line 106, in wrapped_f
    return func(*args, **kwargs)
  File "/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-oe-selftest/build/meta/lib/oeqa/selftest/wic.py", line 218, in test_image_env
    self.assertTrue(var in content, "%s is not in .env file" % var)
AssertionError: False is not true : ROOTFS_SIZE is not in .env file

(From OE-Core rev: 606f9e2d7d8d389c8d4f5c3090139d3bb780e09c)

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

1 files changed, 1 insertions, 1 deletions

diff --git a/meta-selftest/recipes-test/images/wic-image-minimal.bb b/meta-selftest/recipes-test/images/wic-image-minimal.bb
index 89451bd200..95c7a9b89a 100644
--- a/meta-selftest/recipes-test/images/wic-image-minimal.bb
+++ b/meta-selftest/recipes-test/images/wic-image-minimal.bb
@@ -11,7 +11,7 @@ DEPENDS = "syslinux syslinux-native parted-native dosfstools-native mtools-nativ
 
 # core-image-minimal is referenced in .wks, so we need its rootfs
 # to be ready before our rootfs
-do_rootfs[depends] += "core-image-minimal:do_rootfs"
+do_rootfs[depends] += "core-image-minimal:do_rootfs_wicenv"
 
 IMAGE_ROOTFS_EXTRA_SPACE = "2000"