livepatch: kconfig: use bool instead of boolean

Keyword 'boolean' for type definition attributes is considered deprecated and
should not be used anymore. No functional changes.

Reference: http://lkml.kernel.org/r/[email protected]
Reference: http://lkml.kernel.org/r/[email protected]

Signed-off-by: Christoph Jaeger <[email protected]>
Reviewed-by: Petr Mladek <[email protected]>
Reviewed-by: Jingoo Han <[email protected]>
Acked-by: Josh Poimboeuf <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>

kernel/livepatch/Kconfig

@@ -1,10 +1,10 @@
 config ARCH_HAVE_LIVE_PATCHING
-	boolean
+	bool
 	help
 	  Arch supports kernel live patching
 
 config LIVE_PATCHING
-	boolean "Kernel Live Patching"
+	bool "Kernel Live Patching"
 	depends on DYNAMIC_FTRACE_WITH_REGS
 	depends on MODULES
 	depends on SYSFS