x86/build: Realign archhelp

Realign help text vertically and add spacing so that the target help
text is properly separated.

No functional changes.
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20201217134608.31811-2-bp@alien8.de

arch/x86/Makefile

@@ -293,10 +293,10 @@ archclean:
 
 define archhelp
   echo  '* bzImage		- Compressed kernel image (arch/x86/boot/bzImage)'
-  echo  '  install      - Install kernel using'
-  echo  '                  (your) ~/bin/$(INSTALLKERNEL) or'
-  echo  '                  (distribution) /sbin/$(INSTALLKERNEL) or'
-  echo  '                  install to $$(INSTALL_PATH) and run lilo'
+  echo  '  install		- Install kernel using (your) ~/bin/$(INSTALLKERNEL) or'
+  echo  '			  (distribution) /sbin/$(INSTALLKERNEL) or install to '
+  echo  '			  $$(INSTALL_PATH) and run lilo'
+  echo  ''
   echo  '  fdimage		- Create 1.4MB boot floppy image (arch/x86/boot/fdimage)'
   echo  '  fdimage144		- Create 1.4MB boot floppy image (arch/x86/boot/fdimage)'
   echo  '  fdimage288		- Create 2.8MB boot floppy image (arch/x86/boot/fdimage)'
@@ -304,6 +304,7 @@ define archhelp
   echo  '			  bzdisk/fdimage*/isoimage also accept:'
   echo  '			  FDARGS="..."  arguments for the booted kernel'
   echo  '                  	  FDINITRD=file initrd for the booted kernel'
+  echo  ''
   echo  '  kvm_guest.config	- Enable Kconfig items for running this kernel as a KVM guest'
   echo  '  xen.config		- Enable Kconfig items for running this kernel as a Xen guest'