Increase vmalloc region to 300MB.

Fix occasional out-of-vmap messages on shamu.

bug 28272857

Change-Id: I8903433335a621af6daa039e21aa9e342d352fc0
diff --git a/BoardConfig.mk b/BoardConfig.mk
index adb7c83..4a8a184 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -29,7 +29,7 @@
 BOARD_KERNEL_TAGS_OFFSET := 0x01E00000
 BOARD_RAMDISK_OFFSET     := 0x02000000
 
-BOARD_KERNEL_CMDLINE := console=ttyHSL0,115200,n8 androidboot.console=ttyHSL0 androidboot.hardware=shamu msm_rtb.filter=0x37 ehci-hcd.park=3 utags.blkdev=/dev/block/platform/msm_sdcc.1/by-name/utags utags.backup=/dev/block/platform/msm_sdcc.1/by-name/utagsBackup coherent_pool=8M
+BOARD_KERNEL_CMDLINE := console=ttyHSL0,115200,n8 androidboot.console=ttyHSL0 androidboot.hardware=shamu msm_rtb.filter=0x37 ehci-hcd.park=3 utags.blkdev=/dev/block/platform/msm_sdcc.1/by-name/utags utags.backup=/dev/block/platform/msm_sdcc.1/by-name/utagsBackup coherent_pool=8M vmalloc=300M
 
 BOARD_MKBOOTIMG_ARGS := --ramdisk_offset $(BOARD_RAMDISK_OFFSET) --tags_offset $(BOARD_KERNEL_TAGS_OFFSET)