config: add missing CONFIG_SPI_MPC52xx_PSC to mpc52xx/config

SVN-Revision: 17963

target/linux/mpc52xx/config-2.6.30

@@ -247,6 +247,7 @@ CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
 # CONFIG_SLOW_WORK is not set
 CONFIG_SLUB=y
 # CONFIG_SMP is not set
+# CONFIG_SPI_MPC52xx_PSC is not set
 # CONFIG_SQUASHFS is not set
 # CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_SUSPEND=y