Add spectre-meltdown-checker package.
Implements customer configuration of kernel options to control
spectre/meltdown related kernel options. Default (with "nopti
nospectre_v2" options) can be changed to "" using
system modify -S spectre_meltdown_all
Change-Id: Id86c4bbe9063cf6c47fe4128d641ef2983622481
Signed-off-by: Jack Ding <jack.ding@windriver.com>
88877ed3cd