kconfig: use bool instead of boolean for type definition attributes

Support for keyword 'boolean' will be dropped later on.

No functional change.

Reference: http://lkml.kernel.org/r/cover.1418003065.git.cj@linux.com
Signed-off-by: Christoph Jaeger <cj@linux.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>

mm/Kconfig

@@ -129,28 +129,28 @@ config SPARSEMEM_VMEMMAP
 	 efficient option when sufficient kernel resources are available.
 
 config HAVE_MEMBLOCK
-	boolean
+	bool
 
 config HAVE_MEMBLOCK_NODE_MAP
-	boolean
+	bool
 
 config HAVE_MEMBLOCK_PHYS_MAP
-	boolean
+	bool
 
 config HAVE_GENERIC_RCU_GUP
-	boolean
+	bool
 
 config ARCH_DISCARD_MEMBLOCK
-	boolean
+	bool
 
 config NO_BOOTMEM
-	boolean
+	bool
 
 config MEMORY_ISOLATION
-	boolean
+	bool
 
 config MOVABLE_NODE
-	boolean "Enable to assign a node which has only movable memory"
+	bool "Enable to assign a node which has only movable memory"
 	depends on HAVE_MEMBLOCK
 	depends on NO_BOOTMEM
 	depends on X86_64
@@ -228,12 +228,12 @@ config SPLIT_PTLOCK_CPUS
 	default "4"
 
 config ARCH_ENABLE_SPLIT_PMD_PTLOCK
-	boolean
+	bool
 
 #
 # support for memory balloon
 config MEMORY_BALLOON
-	boolean
+	bool
 
 #
 # support for memory balloon compaction
@@ -276,7 +276,7 @@ config MIGRATION
 	  allocation instead of reclaiming.
 
 config ARCH_ENABLE_HUGEPAGE_MIGRATION
-	boolean
+	bool
 
 config PHYS_ADDR_T_64BIT
 	def_bool 64BIT || ARCH_PHYS_ADDR_T_64BIT