Define BOARD_CACHEIMAGE_PARTITION_SIZE for fugu.

Bug: 22568030
Change-Id: I2f0c55277ee878bde1df5ee2a0a6cdc79cc71385
(cherry picked from commit 5c2faac8381663c1e1b6f65f0ad48fe8074d30d5)
diff --git a/BoardConfig.mk b/BoardConfig.mk
index 4be21f9..466d042 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -32,6 +32,8 @@
 BOARD_SYSTEMIMAGE_PARTITION_SIZE := 1073741824
 BOARD_FLASH_BLOCK_SIZE := 2048
 
+BOARD_CACHEIMAGE_PARTITION_SIZE := 260014080
+
 TARGET_DROIDBOOT_LIBS := libintel_droidboot
 TARGET_RECOVERY_PIXEL_FORMAT := "RGBX_8888"