MIPS: Include PAGE_S{IZE,HIFT} in <asm/offset.h>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/kernel/asm-offsets.c

@@ -200,6 +200,9 @@ void output_mm_defines(void)
 	DEFINE(_PTRS_PER_PMD, PTRS_PER_PMD);
 	DEFINE(_PTRS_PER_PTE, PTRS_PER_PTE);
 	BLANK();
+	DEFINE(_PAGE_SHIFT, PAGE_SHIFT);
+	DEFINE(_PAGE_SIZE, PAGE_SIZE);
+	BLANK();
 }
 
 #ifdef CONFIG_32BIT