[coreboot] [PATCH] More Kconfig changes

[Myles Watson]

Define some variables that were not defined.  There are a couple left.  Do
kbuildall then grep not.defined kbuildall.results/*
The interesting ones were GENERATE_*  I had to put them in twice to make it
work correctly.  Once outside the menu setting the defaults, and once inside
the menu.  Now they show up when they should, and are always defined

Define HAVE_INIT_TIMER to only exclude the three boards that define it to be
0 in newconfig.
Define MEM_TRAIN_SEQ to be an integer and set it correctly.
Remove CAR_FAM10 and just depend on NORTHBRIDGE_AMD_AMDFAM10
MOVNTI is a performance enhancement, and should default to 0 so it doesn't
break boards that forget to define it.

Signed-off-by: Myles Watson

Thanks,
Myles