MA-19967-1 Fix: [8QM & 8QXP] Power consumption increased in suspend mode

This patch is from：
PM/Domains: Support enter deepest state for multiple states domains

Because this patch changes struct generic_pm_domain breaks gki, and
without this patch causes the power consumption of VCC_MAIN to
increase during 8q* suspend. So I increased CONFIG_MX8QDX_PM_DOMAINS
to distinguish.

Change-Id: I0579b19155529f397003eef80dea02f2e75fd00a
Signed-off-by: Zhipeng Wang <zhipeng.wang_1@nxp.com>