ryu: use generic spin table

With the generic spin table support in place, use that.

BUG=chrome-os-partner:32082
BRANCH=None
TEST=Booted into kernel.

Change-Id: I8644f8a81b24bf4e00f8fac1d1018f9db77c952f
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: b1a4fe27070a80c8448051ec0565120901378673
Original-Change-Id: Id0832a4553101a366f011099e0744f6630d91924
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/218656
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9086
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

src/mainboard/google/rush_ryu/Kconfig

@@ -32,6 +32,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select BOARD_ROMSIZE_KB_4096
 	select VIRTUAL_DEV_SWITCH
 	select TERTIARY_BOARD_ID
+	select ARCH_SPINTABLE
 
 config MAINBOARD_DIR
 	string

src/mainboard/google/rush_ryu/devicetree.cb

@@ -18,6 +18,8 @@
 ##
 
 chip soc/nvidia/tegra132
+	register  "spintable_addr" = "0x80000008"
+
 	device cpu_cluster 0 on
 		device cpu 0 on end
 		device cpu 1 on end