soc/intel/quark: Fix car_stage_entry routine name.

Change routine name from car_state_entry to car_stage_entry.

TEST=Build and run on Galileo Gen2

Change-Id: Ifd11db3fa711f2fe52ade1c6cde94f9be1f3a652
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/15857
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
diff --git a/src/soc/intel/quark/romstage/car_stage_entry.S b/src/soc/intel/quark/romstage/car_stage_entry.S
index bf51061..d0a0db0 100644
--- a/src/soc/intel/quark/romstage/car_stage_entry.S
+++ b/src/soc/intel/quark/romstage/car_stage_entry.S
@@ -27,7 +27,7 @@
 car_stage_entry:
 
 	/* Enter the C code */
-	call	car_state_c_entry
+	call	car_stage_c_entry
 
 #if !ENV_VERSTAGE
 #include "src/drivers/intel/fsp1_1/after_raminit.S"