locking/lockdep: Reword title of LOCKDEP_CROSSRELEASE config

Lockdep doesn't have to be made to work with crossrelease and just works
with them. Reword the title so that what the option does is clear.
Signed-off-by: NByungchul Park <byungchul.park@lge.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: kernel-team@lge.com
Link: http://lkml.kernel.org/r/1502960261-16206-2-git-send-email-byungchul.park@lge.comSigned-off-by: NIngo Molnar <mingo@kernel.org>

lib/Kconfig.debug

@@ -1153,7 +1153,7 @@ config LOCK_STAT
 	 (CONFIG_LOCKDEP defines "acquire" and "release" events.)
 
 config LOCKDEP_CROSSRELEASE
-	bool "Lock debugging: make lockdep work for crosslocks"
+	bool "Lock debugging: enable cross-locking checks in lockdep"
 	help
 	 This makes lockdep work for crosslock which is a lock allowed to
 	 be released in a different context from the acquisition context.