QE: Move FDT support into a common file

Move the flat device tree setup for QE related devices into
a common file shared between 83xx & 85xx platforms that have QE's.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/drivers/qe/qe.h b/drivers/qe/qe.h
index 4c96c67..741ed7f 100644
--- a/drivers/qe/qe.h
+++ b/drivers/qe/qe.h
@@ -289,5 +289,6 @@
 int qe_set_mii_clk_src(int ucc_num);
 int qe_upload_firmware(const struct qe_firmware *firmware);
 struct qe_firmware_info *qe_get_firmware_info(void);
+void ft_qe_setup(void *blob);
 
 #endif /* __QE_H__ */