Purge some unused configs

BoardConfig.mk

@@ -27,7 +27,6 @@ TARGET_ARCH_VARIANT := armv8-a
 TARGET_CPU_ABI := arm64-v8a
 TARGET_CPU_ABI2 :=
 TARGET_CPU_VARIANT := cortex-a55
-TARGET_CPU_SMP := true
 
 # Secondary Architecture
 TARGET_2ND_ARCH := arm
@@ -36,17 +35,9 @@ TARGET_2ND_CPU_ABI := armeabi-v7a
 TARGET_2ND_CPU_ABI2 := armeabi
 TARGET_2ND_CPU_VARIANT := cortex-a55
 
-TARGET_BOARD_SUFFIX := _64
-TARGET_USES_64_BIT_BINDER := true
-
-# Enable CPUSets
-ENABLE_CPUSETS := true
-ENABLE_SCHEDBOOST := true
-
 # Platform
 BOARD_VENDOR := samsung
 BOARD_USES_METADATA_PARTITION := true
-BOARD_SUPPRESS_SECURE_ERASE := true
 TARGET_BOARD_PLATFORM := exynos850
 TARGET_SOC := exynos850
 TARGET_BOOTLOADER_BOARD_NAME := universal3830
@@ -56,7 +47,6 @@ TARGET_NO_RADIOIMAGE := true
 
 # File systems
 BOARD_RECOVERYIMAGE_PARTITION_SIZE := 55574528
-BOARD_HAS_LARGE_FILESYSTEM := true
 TARGET_USERIMAGES_USE_EXT4 := true
 TARGET_USERIMAGES_USE_F2FS := true
 
@@ -105,8 +95,6 @@ BOARD_MKBOOTIMG_ARGS += --dtb $(TARGET_PREBUILT_DTB)
 BOARD_MKBOOTIMG_ARGS += --header_version $(BOARD_BOOTIMG_HEADER_VERSION)
 BOARD_MKBOOTIMG_ARGS += --board $(TARGET_BOOTLOADER_BOARD_NAME)
 BOARD_KERNEL_IMAGE_NAME := Image.gz
-TARGET_KERNEL_ARCH := arm64
-TARGET_KERNEL_HEADER_ARCH := arm64
 TARGET_KERNEL_SOURCE := kernel/samsung/a21s
 TARGET_KERNEL_CONFIG := a21s_defconfig
 TARGET_RECOVERY_FSTAB := $(DEVICE_PATH)/recovery/root/etc/recovery.fstab
@@ -147,7 +135,6 @@ TW_EXTRA_LANGUAGES := true
 TW_SCREEN_BLANK_ON_BOOT := true
 TW_BRIGHTNESS_PATH := "/sys/class/backlight/panel/brightness"
 TW_INPUT_BLACKLIST := "hbtp_vm"
-TW_USE_TOOLBOX := true
 TW_USE_NEW_MINADBD := true
 TW_EXCLUDE_TWRPAPP := true
 TW_INCLUDE_REPACKTOOLS := true

recovery/root/init.recovery.usb.rc

@@ -24,9 +24,6 @@
 # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
-
-on init
-    mkdir /sideload
 
 on fs && property:sys.usb.configfs=1
     mount configfs none /config