[msm7630] Increase system partition size to account for code bloat

This should eventually be reverted once we find the root cause of
system image size increase.

Change-Id: I0625c549bfa21a7d29bbba31a8dc6fffb59a3099
diff --git a/target/msm7630_surf/init.c b/target/msm7630_surf/init.c
index d6debb2..c9478d0 100644
--- a/target/msm7630_surf/init.c
+++ b/target/msm7630_surf/init.c
@@ -84,7 +84,7 @@
 	},
 	{
 		.start = DIFF_START_ADDR,
-		.length = 105 /* In MB */,
+		.length = 115 /* In MB */,
 		.name = "system",
 	},
 	{