manager: Allow apply to actived kernel patch
build: only 'NOT-APPLIED' patch package can be removed
build: fix 'kernel patch cannot be insmod during system start' issue
kmod: unregister when rmmod upatch
Signed-off-by: snoweay <snoweay@163.com>
(cherry picked from commit 3b7ea5fdfacfde06a4d44aaa014ba7e4eb502a1a)
