Remove redundant checks

The checks aren't needed as each can only be selected in either IOS
or MINI (not both). Also should be able to compile these as modules now.
Make max number of tty devices configurable
Make number of console drivers configurable
Make size of major_names configurable
Make size of chrdevs configurable
Make size of framebuffer video options configurable
Make size of console_cmdline configurable
Make max_user_rt_prio configurable
Make number of tty line disciplines configurable
Make max number of swapfiles configurable
Allow disabling binfmt script support
zalloc tweak
Mempool shrink
GCC simplify the weak annotation
Only compile highmem when enabled
Backport important mmc card fixes
Add SIO Scheduler
Fix possible memory leak in Slub
Track runnable average on per task entity basis
Maintain per rq runnable averages