tests: ztest: enable ztest_no_yield for all in PM

if CONFIG_PM=y, board will enter low power,
which will cause problem for debugger.
So for ztest cases, we need enable this to avoid problem.
This used to apply to soc/platform level, now remove them.

Signed-off-by: Hake Huang <hake.huang@nxp.com>
6 files changed