Convert CONFIG_SYS_FSL_NUM_CC_PLLS to Kconfig

This converts the following to Kconfig:
   CONFIG_SYS_FSL_NUM_CC_PLLS

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/T2080QDS_SECURE_BOOT_defconfig b/configs/T2080QDS_SECURE_BOOT_defconfig
index 4c62d93..878a37d 100644
--- a/configs/T2080QDS_SECURE_BOOT_defconfig
+++ b/configs/T2080QDS_SECURE_BOOT_defconfig
@@ -19,6 +19,7 @@
 CONFIG_VID_FLS_ENV="t208xqds_vdd_mv"
 CONFIG_VOL_MONITOR_IR36021_READ=y
 CONFIG_VOL_MONITOR_IR36021_SET=y
+CONFIG_SYS_FSL_NUM_CC_PLLS=2
 CONFIG_FSL_QIXIS=y
 # CONFIG_QIXIS_I2C_ACCESS is not set
 # CONFIG_SYS_MALLOC_F is not set