Fix CamelCase names:

ULTRA_MEMORY_COUNT_Ki => ULTRA_MEMORY_COUNT_KI
ULTRA_MEMORY_PAGE_Ki => ULTRA_MEMORY_PAGE_KI
Signed-off-by: NBenjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>