AMD K8 (rev-F): Always have RAMINIT_SYSINFO

K8 Rev F raminit code cannot be built without RAMINIT_SYSINFO,
so have the option enabled together with K8_REV_F_SUPPORT.
Also move the option under AMD K8.

Change-Id: I91fa0b4ae7e3e54fbcb4a4f91eb043956cd0fb60
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4582
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>

src/Kconfig

@@ -1040,10 +1040,6 @@ config DEBUG_COVERAGE
 endmenu
 
 # These probably belong somewhere else, but they are needed somewhere.
-config RAMINIT_SYSINFO
-	bool
-	default n
-
 config ENABLE_APIC_EXT_ID
 	bool
 	default n