hlte: Drop all of our releasetools stuff

* The OSS RIL gets us down to a single blob that we can instruct
  rild to make use of using a property. We've done that, so this
  has ceased to serve its purpose.

Revert "hlte: Use hlte-common releasetools extension"

This reverts commit 89664cd.

Change-Id: I3e0b966381040a6e142bddb5e7b4e83aa2be053f

BoardConfig.mk

@@ -35,8 +35,5 @@ BOARD_RECOVERYIMAGE_PARTITION_SIZE := 13631488
 BOARD_SYSTEMIMAGE_PARTITION_SIZE := 1572864000
 BOARD_USERDATAIMAGE_PARTITION_SIZE := 28651290624
 
-# Releasetools
-TARGET_RELEASETOOLS_EXTENSIONS := device/samsung/hlte-common/releasetools
-
 # inherit from the proprietary version
 -include vendor/samsung/hlte/BoardConfigVendor.mk

device.mk

@@ -41,10 +41,5 @@ PRODUCT_COPY_FILES += \
     $(LOCAL_PATH)/configs/libnfc-brcm-20791b04.conf:system/etc/libnfc-brcm-20791b04.conf \
     $(LOCAL_PATH)/configs/libnfc-brcm-20791b05.conf:system/etc/libnfc-brcm-20791b05.conf
 
-# Variant blobs script
-PRODUCT_COPY_FILES += \
-    $(LOCAL_PATH)/releasetools/variant_blobs_hook.sh:install/bin/variant_blobs_hook.sh \
-    device/samsung/hlte-common/releasetools/variant_blobs.sh:install/bin/variant_blobs.sh
-
 # Common hlte
 $(call inherit-product, device/samsung/hlte-common/hlte.mk)