Remove the vendor-specific vars from the protected list.

Change-Id: I915a61034c9c3e2b886f609c4b8f4043e97bda61
diff --git a/core/product.mk b/core/product.mk
index 35b5b84..a2f4abc 100644
--- a/core/product.mk
+++ b/core/product.mk
@@ -238,9 +238,6 @@
 	BOARD_KERNEL_CMDLINE \
 	BOARD_KERNEL_BASE \
 	BOARD_HAVE_BLUETOOTH \
-	BOARD_HAVE_BLUETOOTH_BCM \
-	BOARD_HAVE_BLUETOOTH_QCOM \
-	BOARD_VENDOR_QCOM_AMSS_VERSION \
 	BOARD_VENDOR_USE_AKMD \
 	BOARD_EGL_CFG \
 	BOARD_BOOTIMAGE_PARTITION_SIZE \
@@ -251,8 +248,6 @@
 	BOARD_CACHEIMAGE_PARTITION_SIZE \
 	BOARD_FLASH_BLOCK_SIZE \
 	BOARD_SYSTEMIMAGE_PARTITION_SIZE \
-	BOARD_VENDOR_QCOM_GPS_LOC_API_HARDWARE \
-	BOARD_VENDOR_QCOM_GPS_LOC_API_AMSS_VERSION \
 	BOARD_INSTALLER_CMDLINE \