google/butterfly: Provide cmos.default

Change-Id: I0ec0d80f6c6682a0d3656a0c0743d166b1bc85c2
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4820
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>

src/mainboard/google/butterfly/Kconfig

@@ -10,6 +10,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select BOARD_ROMSIZE_KB_8192
 	select HAVE_ACPI_TABLES
 	select HAVE_OPTION_TABLE
+	select HAVE_CMOS_DEFAULT
 	select HAVE_ACPI_RESUME
 	select HAVE_SMI_HANDLER
 	select GFXUMA

src/mainboard/google/butterfly/cmos.default

@@ -0,0 +1,6 @@
+boot_option = Fallback
+last_boot = Fallback
+debug_level = Spew
+nmi = Enable
+power_on_after_fail = Enable
+sata_mode = AHCI