board: Change board name to lt26

Change the board name to lt26 instead of the Sony Mobile internal
fuji. This variable is used to pick up product specific HAL modules
and is needed for the commited liblights.

Change-Id: Iadc381c665a36b3eddc6a8ce206efb15a820a7d4
diff --git a/BoardConfig.mk b/BoardConfig.mk
index ba7d4d2..58f5dff 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -24,7 +24,7 @@
 USE_PROPRIETARY_AUDIO_EXTENSIONS := false
 
 TARGET_BOARD_PLATFORM := msm8660
-TARGET_BOOTLOADER_BOARD_NAME := fuji
+TARGET_BOOTLOADER_BOARD_NAME := lt26
 
 TARGET_CPU_ABI := armeabi-v7a
 TARGET_CPU_ABI2 := armeabi