Fix two problems with the CONFIG_EMBEDDED submenu:

(1) The menu was split in two by the rt_mutex patch, which moved
    half the items into the "General setup" menu.

(2) CONFIG_SYSCTL and CONFIG_UID16 were added to the main menu
    instead of the submenu.

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>