parisc: Allow building uncompressed Linux kernel

Add HAVE_KERNEL_UNCOMPRESSED flag and fix build in boot
directory.
Signed-off-by: Helge Deller <deller@gmx.de>

arch/parisc/Kconfig

@@ -25,6 +25,7 @@ config PARISC
 	select INIT_ALL_POSSIBLE
 	select BUG
 	select BUILDTIME_TABLE_SORT
+	select HAVE_KERNEL_UNCOMPRESSED
 	select HAVE_PCI
 	select HAVE_PERF_EVENTS
 	select HAVE_KERNEL_BZIP2

arch/parisc/boot/Makefile

@@ -10,7 +10,7 @@ subdir- := compressed
 $(obj)/image: vmlinux FORCE
 	$(call if_changed,objcopy)
 
-$(obj)/bzImage: $(obj)/compressed/vmlinux FORCE
+$(obj)/bzImage: $(if $(CONFIG_KERNEL_UNCOMPRESSED),$(objtree)/vmlinux,$(obj)/compressed/vmlinux) FORCE
 	$(call if_changed,objcopy)
 
 $(obj)/compressed/vmlinux: FORCE