[squash] kbuild: align KLP prefix

Note: squash with ("kbuild: Support for Symbols.list creation")

Fix the KLP prefix, replacing the tab character with spaces as per the
other quiet_cmd_foo instances:

  TEST    posttest
  KLP   Symbols.list

vs.

  TEST    posttest
  KLP     Symbols.list

[joe: align KLP prefix]

Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>

Makefile

@@ -1247,7 +1247,7 @@ all: modules
 # duplicate lines in modules.order files.  Those are removed
 # using awk while concatenating to the final file.
 
-quiet_cmd_klp_map = KLP	Symbols.list
+quiet_cmd_klp_map = KLP   Symbols.list
 SLIST = $(objtree)/Symbols.list
 
 define cmd_klp_map