Whitelist references from __dbe_table to .init

This is needed on MIPS where the same mechanism as get_user() is used to
intercept bus error exceptions for some hardware probes.  Without this
patch modpost will throw spurious warnings:

  LD      vmlinux
  SYSMAP  System.map
  SYSMAP  .tmp_System.map
  MODPOST vmlinux
WARNING: arch/mips/sgi-ip22/built-in.o(__dbe_table+0x0): Section mismatch: reference to .init.text:
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

scripts/mod/modpost.c

@@ -1141,6 +1141,7 @@ static int init_section_ref_ok(const char *name)
 	const char **s;
 	/* Absolute section names */
 	const char *namelist1[] = {
+		"__dbe_table",		/* MIPS generate these */
 		"__ftr_fixup",		/* powerpc cpu feature fixup */
 		"__fw_ftr_fixup",	/* powerpc firmware feature fixup */
 		"__param",