[ARM] 3888/1: add pxa27x SSP FSRT register bit definition

This patch adds a register bit definition for the pxa27x SSP port Frame
Sync Relative Timing (FSRT) bit.

Signed-off-by: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

include/asm-arm/arch-pxa/pxa-regs.h

@@ -1681,6 +1681,7 @@
 #define SSSR_TINT		(1 << 19)	/* Receiver Time-out Interrupt */
 #define SSSR_PINT		(1 << 18)	/* Peripheral Trailing Byte Interrupt */
 
+#define SSPSP_FSRT		(1 << 25)	/* Frame Sync Relative Timing */
 #define SSPSP_DMYSTOP(x)	(x << 23)	/* Dummy Stop */
 #define SSPSP_SFRMWDTH(x)	(x << 16)	/* Serial Frame Width */
 #define SSPSP_SFRMDLY(x)	(x << 9)	/* Serial Frame Delay */