Revert "PM: domains: Add flags to specify power on attach/detach"

JIRA: https://issues.redhat.com/browse/RHEL-113577
Upstream Status: RHEL only

This reverts commit d42c7c6.

This commit was backported automatically as part of the DRM backport.

The PD_FLAG_ATTACH_POWER_ON flag is not available in this tree.
Backporting this change would affect multiple subsystem. Instead,
revert the changes affecting the DRM subsystem and stick to the
previous dev_pm_domain_attach() definition.

NOTE: This commit does not compile due to missing RHEL-specific fix-ups,
which are split out into separate Git commits following this one.

If git bisect selected this commit, run "git bisect skip" and try again.
Repeat this until it selects a commit which compiles.

Signed-off-by: José Expósito <jexposit@redhat.com>

Author: jexposit

drivers/gpu/drm/display/drm_dp_aux_bus.c

@@ -58,7 +58,7 @@ static int dp_aux_ep_probe(struct device *dev)
 		container_of(aux_ep, struct dp_aux_ep_device_with_data, aux_ep);
 	int ret;
 
-	ret = dev_pm_domain_attach(dev, PD_FLAG_ATTACH_POWER_ON);
+	ret = dev_pm_domain_attach(dev, true);
 	if (ret)
 		return dev_err_probe(dev, ret, "Failed to attach to PM Domain\n");