arm: ti: am33xx: add DPLL_EN_FAST_RELOCK_BYPASS macro

Add missing DPLL_EN_FAST_RELOCK_BYPASS macro. Used to put the DPLL in
idle bypass fast relock mode.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
diff --git a/arch/arm/include/asm/arch-am33xx/clock.h b/arch/arm/include/asm/arch-am33xx/clock.h
index dc7a9b1..5d77590 100644
--- a/arch/arm/include/asm/arch-am33xx/clock.h
+++ b/arch/arm/include/asm/arch-am33xx/clock.h
@@ -66,6 +66,7 @@
 #define DPLL_EN_STOP			1
 #define DPLL_EN_MN_BYPASS		4
 #define DPLL_EN_LOW_POWER_BYPASS	5
+#define DPLL_EN_FAST_RELOCK_BYPASS	6
 #define DPLL_EN_LOCK			7
 
 /* CM_IDLEST_DPLL fields */