parisc: Enable ARCH_HAS_DEBUG_VM_PGTABLE

Allow to enable page table boot-up checks.
Suggested-by: Rolf Eike Beer <eike-kernel@sf-tec.de>
Signed-off-by: Helge Deller <deller@gmx.de>

arch/parisc/Kconfig

@@ -15,6 +15,7 @@ config PARISC
 	select ARCH_SUPPORTS_HUGETLBFS if PA20
 	select ARCH_SUPPORTS_MEMORY_FAILURE
 	select ARCH_STACKWALK
+	select ARCH_HAS_DEBUG_VM_PGTABLE
 	select HAVE_RELIABLE_STACKTRACE
 	select DMA_OPS
 	select RTC_CLASS