ARM: mx27: Reenable silicon version print

Prior to the new i.mx clock conversion the mx27 silicon version was printed at boot.

Reenable this feature.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/arch/arm/mach-imx/clk-imx27.c b/arch/arm/mach-imx/clk-imx27.c
index 167a3f1..7aa6313 100644
--- a/arch/arm/mach-imx/clk-imx27.c
+++ b/arch/arm/mach-imx/clk-imx27.c
@@ -267,6 +267,8 @@
 
 	clk_prepare_enable(clk[emi_ahb_gate]);
 
+	imx_print_silicon_rev("i.MX27", mx27_revision());
+
 	return 0;
 }