testimage.bbclass: support hardware-controlled targets
Since the introduction of the new runtime framework for target
testing in commit
2aa5a4954d76
("testimage.bbclass: Migrate class to use new runtime framework")
commit
3857e5c91da6 in poky.git, target controllers have no
access to the global datastore 'd' anymore.
This makes it impossible for a specific OEQA (hardware)
controller to access documented properties like
TEST_POWERCONTROL_CMD, TEST_SERIALCONTROL_CMD, etc,
meaning it's impossible for those controllers to actually
control the hardware.
To solve this, simply add those documented variables into
the target_kwargs[].
Signed-off-by: André Draszik <andre.draszik@jci.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
