ANDROID: Kconfig: add depends for UID_SYS_STATS

uid_io depends on TASK_XACCT and TASK_IO_ACCOUNTING.
So add depends in Kconfig before compiling code.

Change-Id: Ie6bf57ec7c2eceffadf4da0fc2aca001ce10c36e
Signed-off-by: Ganesh Mahendran <opensource.ganesh@gmail.com>
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 52ca7a3..8db6900 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -768,7 +768,7 @@
 
 config UID_SYS_STATS
 	bool "Per-UID statistics"
-	depends on PROFILING
+	depends on PROFILING && TASK_XACCT && TASK_IO_ACCOUNTING
 	help
 	  Per UID based cpu time statistics exported to /proc/uid_cputime
 	  Per UID based io statistics exported to /proc/uid_io