MIPS: Export invalid_pte_table alongside its definition

It's unclear to me why this wasn't always the case, but move the
EXPORT_SYMBOL invocation for invalid_pte_table to be alongside its
definition.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/14511/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/kernel/mips_ksyms.c

@@ -78,5 +78,3 @@ EXPORT_SYMBOL(__csum_partial_copy_kernel);
 EXPORT_SYMBOL(__csum_partial_copy_to_user);
 EXPORT_SYMBOL(__csum_partial_copy_from_user);
 #endif
-
-EXPORT_SYMBOL(invalid_pte_table);

arch/mips/mm/init.c

@@ -30,6 +30,7 @@
 #include <linux/hardirq.h>
 #include <linux/gfp.h>
 #include <linux/kcore.h>
+#include <linux/export.h>
 
 #include <asm/asm-offsets.h>
 #include <asm/bootinfo.h>
@@ -540,3 +541,4 @@ pgd_t swapper_pg_dir[_PTRS_PER_PGD] __section(.bss..swapper_pg_dir);
 pmd_t invalid_pmd_table[PTRS_PER_PMD] __page_aligned_bss;
 #endif
 pte_t invalid_pte_table[PTRS_PER_PTE] __page_aligned_bss;
+EXPORT_SYMBOL(invalid_pte_table);