Remove obsolete ENABLE_CPUSETS and ENABLE_SCHEDBOOST.

Also ENABLE_SCHED_BOOST, which was just a typo.

Bug: N/A
Test: builds
Change-Id: I8ad0104c346578e561484d10f96d3489623f9441
diff --git a/BoardConfigCommon.mk b/BoardConfigCommon.mk
index dd90ce3..bbcb0d8 100644
--- a/BoardConfigCommon.mk
+++ b/BoardConfigCommon.mk
@@ -35,13 +35,6 @@
 BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE := ext4
 TARGET_USE_PAN_DISPLAY := true
 
-# enable to use the CPUSETS feature
-ENABLE_CPUSETS := true
-ENABLE_SCHEDBOOST := true
-# We may want to enable this later
-# but right now it doesn't build.
-#ENABLE_SCHED_BOOST := true
-
 BOARD_SEPOLICY_DIRS += device/linaro/hikey/sepolicy
 
 ifeq ($(HOST_OS), linux)