speedstep: Don't supply weak get_cst_entries.

This should be overriden by mobo even if it's no-op override.
weak function in this case would only hide real problems.

Change-Id: I30dd671eb605b490a51153d00ae308c4bdef3d05
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7368
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

src/cpu/intel/speedstep/acpi.c

@@ -28,19 +28,6 @@
 #include <cpu/intel/speedstep.h>
 #include <device/device.h>
 
-/**
- * @brief Returns c-state entries for this system
- *
- * This function is usually overwritten in mainboard code.
- *
- * @return Number of c-states *entries will point to.
- */
-int __attribute__((weak)) get_cst_entries(acpi_cstate_t **entries
-					  __attribute__((unused)))
-{
-	return 0;
-}
-
 static int determine_total_number_of_cores(void)
 {
 	struct device *cpu;