geos: Add PC speaker to kernel definitions

Add the PC speaker back to the Geos platform.

Add DMI support in BIOS.

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>

SVN-Revision: 26678

target/linux/x86/geos/config-default

@@ -1,5 +1,6 @@
 # CONFIG_ACPI is not set
-# CONFIG_DMI is not set
+CONFIG_DMI=y
+CONFIG_DMIID=y
 CONFIG_CPU_SUP_AMD=y
 CONFIG_GEODE_MFGPT_TIMER=y
 # CONFIG_GEODE_WDT is not set
@@ -13,7 +14,7 @@ CONFIG_HWMON=y
 CONFIG_MGEODE_LX=y
 # CONFIG_MOUSE_PS2 is not set
 # CONFIG_PCIEPORTBUS is not set
-# CONFIG_PCSPKR_PLATFORM is not set
+CONFIG_PCSPKR_PLATFORM=y
 CONFIG_PROCESSOR_SELECT=y
 # CONFIG_SCx200 is not set
 # CONFIG_SERIO_I8042 is not set